2103759990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:1011

約数の個数: 144

約数和(自身を含む): 5858487648

約数和(自身を除く): 3754727658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 73, 90, 95, 114, 146, 171, 190, 219, 285, 342, 361, 365, 438, 570, 657, 722, 730, 855, 887, 1083, 1095, 1314, 1387, 1710, 1774, 1805, 2166, 2190, 2661, 2774, 3249, 3285, 3610, 4161, 4435, 5322, 5415, 6498, 6570, 6935, 7983, 8322, 8870, 10830, 12483, 13305, 13870, 15966, 16245, 16853, 20805, 24966, 26353, 26610, 32490, 33706, 39915, 41610, 50559, 52706, 62415, 64751, 79059, 79830, 84265, 101118, 124830, 129502, 131765, 151677, 158118, 168530, 194253, 237177, 252795, 263530, 303354, 320207, 323755, 388506, 395295, 474354, 505590, 582759, 640414, 647510, 758385, 790590, 960621, 971265, 1165518, 1185885, 1230269, 1516770, 1601035, 1921242, 1942530, 2371770, 2460538, 2881863, 2913795, 3202070, 3690807, 4803105, 5763726, 5827590, 6151345, 7381614, 9606210, 11072421, 12302690, 14409315, 18454035, 22144842, 23375111, 28818630, 36908070, 46750222, 55362105, 70125333, 110724210, 116875555, 140250666, 210375999, 233751110, 350626665, 420751998, 701253330, 1051879995, 2103759990]

約数ペア:

[(1, 2103759990), (2, 1051879995), (3, 701253330), (5, 420751998), (6, 350626665), (9, 233751110), (10, 210375999), (15, 140250666), (18, 116875555), (19, 110724210), (30, 70125333), (38, 55362105), (45, 46750222), (57, 36908070), (73, 28818630), (90, 23375111), (95, 22144842), (114, 18454035), (146, 14409315), (171, 12302690), (190, 11072421), (219, 9606210), (285, 7381614), (342, 6151345), (361, 5827590), (365, 5763726), (438, 4803105), (570, 3690807), (657, 3202070), (722, 2913795), (730, 2881863), (855, 2460538), (887, 2371770), (1083, 1942530), (1095, 1921242), (1314, 1601035), (1387, 1516770), (1710, 1230269), (1774, 1185885), (1805, 1165518), (2166, 971265), (2190, 960621), (2661, 790590), (2774, 758385), (3249, 647510), (3285, 640414), (3610, 582759), (4161, 505590), (4435, 474354), (5322, 395295), (5415, 388506), (6498, 323755), (6570, 320207), (6935, 303354), (7983, 263530), (8322, 252795), (8870, 237177), (10830, 194253), (12483, 168530), (13305, 158118), (13870, 151677), (15966, 131765), (16245, 129502), (16853, 124830), (20805, 101118), (24966, 84265), (26353, 79830), (26610, 79059), (32490, 64751), (33706, 62415), (39915, 52706), (41610, 50559)]