1009888950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:491

約数の個数: 192

約数和(自身を含む): 3039805440

約数和(自身を除く): 2029916490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 150, 175, 190, 210, 223, 227, 266, 285, 350, 399, 446, 454, 475, 525, 570, 665, 669, 681, 798, 950, 1050, 1115, 1135, 1330, 1338, 1362, 1425, 1561, 1589, 1995, 2230, 2270, 2850, 3122, 3178, 3325, 3345, 3405, 3990, 4237, 4313, 4683, 4767, 5575, 5675, 6650, 6690, 6810, 7805, 7945, 8474, 8626, 9366, 9534, 9975, 11150, 11350, 12711, 12939, 15610, 15890, 16725, 17025, 19950, 21185, 21565, 23415, 23835, 25422, 25878, 29659, 30191, 33450, 34050, 39025, 39725, 42370, 43130, 46830, 47670, 50621, 59318, 60382, 63555, 64695, 78050, 79450, 88977, 90573, 101242, 105925, 107825, 117075, 119175, 127110, 129390, 148295, 150955, 151863, 177954, 181146, 211850, 215650, 234150, 238350, 253105, 296590, 301910, 303726, 317775, 323475, 354347, 444885, 452865, 506210, 635550, 646950, 708694, 741475, 754775, 759315, 889770, 905730, 961799, 1063041, 1265525, 1482950, 1509550, 1518630, 1771735, 1923598, 2126082, 2224425, 2264325, 2531050, 2885397, 3543470, 3796575, 4448850, 4528650, 4808995, 5315205, 5770794, 6732593, 7593150, 8858675, 9617990, 10630410, 13465186, 14426985, 17717350, 20197779, 24044975, 26576025, 28853970, 33662965, 40395558, 48089950, 53152050, 67325930, 72134925, 100988895, 144269850, 168314825, 201977790, 336629650, 504944475, 1009888950]

約数ペア:

[(1, 1009888950), (2, 504944475), (3, 336629650), (5, 201977790), (6, 168314825), (7, 144269850), (10, 100988895), (14, 72134925), (15, 67325930), (19, 53152050), (21, 48089950), (25, 40395558), (30, 33662965), (35, 28853970), (38, 26576025), (42, 24044975), (50, 20197779), (57, 17717350), (70, 14426985), (75, 13465186), (95, 10630410), (105, 9617990), (114, 8858675), (133, 7593150), (150, 6732593), (175, 5770794), (190, 5315205), (210, 4808995), (223, 4528650), (227, 4448850), (266, 3796575), (285, 3543470), (350, 2885397), (399, 2531050), (446, 2264325), (454, 2224425), (475, 2126082), (525, 1923598), (570, 1771735), (665, 1518630), (669, 1509550), (681, 1482950), (798, 1265525), (950, 1063041), (1050, 961799), (1115, 905730), (1135, 889770), (1330, 759315), (1338, 754775), (1362, 741475), (1425, 708694), (1561, 646950), (1589, 635550), (1995, 506210), (2230, 452865), (2270, 444885), (2850, 354347), (3122, 323475), (3178, 317775), (3325, 303726), (3345, 301910), (3405, 296590), (3990, 253105), (4237, 238350), (4313, 234150), (4683, 215650), (4767, 211850), (5575, 181146), (5675, 177954), (6650, 151863), (6690, 150955), (6810, 148295), (7805, 129390), (7945, 127110), (8474, 119175), (8626, 117075), (9366, 107825), (9534, 105925), (9975, 101242), (11150, 90573), (11350, 88977), (12711, 79450), (12939, 78050), (15610, 64695), (15890, 63555), (16725, 60382), (17025, 59318), (19950, 50621), (21185, 47670), (21565, 46830), (23415, 43130), (23835, 42370), (25422, 39725), (25878, 39025), (29659, 34050), (30191, 33450)]