985997865890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{9227}}^1$

素因数の和:9756

約数の個数: 128

約数和(自身を含む): 1972358760960

約数和(自身を除く): 986360895070

約数列:

[1, 2, 5, 10, 23, 29, 37, 46, 58, 74, 115, 145, 185, 230, 290, 370, 433, 667, 851, 866, 1073, 1334, 1702, 2146, 2165, 3335, 4255, 4330, 5365, 6670, 8510, 9227, 9959, 10730, 12557, 16021, 18454, 19918, 24679, 25114, 32042, 46135, 49358, 49795, 62785, 80105, 92270, 99590, 123395, 125570, 160210, 212221, 246790, 267583, 288811, 341399, 368483, 424442, 464609, 535166, 577622, 682798, 736966, 929218, 1061105, 1337915, 1444055, 1706995, 1842415, 2122210, 2323045, 2675830, 2888110, 3413990, 3684830, 3995291, 4646090, 6154409, 7852177, 7990582, 9900571, 10686007, 12308818, 15704354, 19801142, 19976455, 21372014, 30772045, 39260885, 39952910, 49502855, 53430035, 61544090, 78521770, 91891693, 99005710, 106860070, 115863439, 147825767, 183783386, 227713133, 231726878, 295651534, 455426266, 459458465, 579317195, 739128835, 918916930, 1138565665, 1158634390, 1478257670, 2277131330, 2664859097, 3399992641, 4286947243, 5329718194, 6799985282, 8573894486, 13324295485, 16999963205, 21434736215, 26648590970, 33999926410, 42869472430, 98599786589, 197199573178, 492998932945, 985997865890]

約数ペア:

[(1, 985997865890), (2, 492998932945), (5, 197199573178), (10, 98599786589), (23, 42869472430), (29, 33999926410), (37, 26648590970), (46, 21434736215), (58, 16999963205), (74, 13324295485), (115, 8573894486), (145, 6799985282), (185, 5329718194), (230, 4286947243), (290, 3399992641), (370, 2664859097), (433, 2277131330), (667, 1478257670), (851, 1158634390), (866, 1138565665), (1073, 918916930), (1334, 739128835), (1702, 579317195), (2146, 459458465), (2165, 455426266), (3335, 295651534), (4255, 231726878), (4330, 227713133), (5365, 183783386), (6670, 147825767), (8510, 115863439), (9227, 106860070), (9959, 99005710), (10730, 91891693), (12557, 78521770), (16021, 61544090), (18454, 53430035), (19918, 49502855), (24679, 39952910), (25114, 39260885), (32042, 30772045), (46135, 21372014), (49358, 19976455), (49795, 19801142), (62785, 15704354), (80105, 12308818), (92270, 10686007), (99590, 9900571), (123395, 7990582), (125570, 7852177), (160210, 6154409), (212221, 4646090), (246790, 3995291), (267583, 3684830), (288811, 3413990), (341399, 2888110), (368483, 2675830), (424442, 2323045), (464609, 2122210), (535166, 1842415), (577622, 1706995), (682798, 1444055), (736966, 1337915), (929218, 1061105)]