2097910750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{22259}}^1$

素因数の和:22318

約数の個数: 64

約数和(自身を含む): 4375425600

約数和(自身を除く): 2277514850

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 125, 130, 145, 250, 290, 325, 377, 650, 725, 754, 1450, 1625, 1885, 3250, 3625, 3770, 7250, 9425, 18850, 22259, 44518, 47125, 94250, 111295, 222590, 289367, 556475, 578734, 645511, 1112950, 1291022, 1446835, 2782375, 2893670, 3227555, 5564750, 6455110, 7234175, 8391643, 14468350, 16137775, 16783286, 32275550, 36170875, 41958215, 72341750, 80688875, 83916430, 161377750, 209791075, 419582150, 1048955375, 2097910750]

約数ペア:

[(1, 2097910750), (2, 1048955375), (5, 419582150), (10, 209791075), (13, 161377750), (25, 83916430), (26, 80688875), (29, 72341750), (50, 41958215), (58, 36170875), (65, 32275550), (125, 16783286), (130, 16137775), (145, 14468350), (250, 8391643), (290, 7234175), (325, 6455110), (377, 5564750), (650, 3227555), (725, 2893670), (754, 2782375), (1450, 1446835), (1625, 1291022), (1885, 1112950), (3250, 645511), (3625, 578734), (3770, 556475), (7250, 289367), (9425, 222590), (18850, 111295), (22259, 94250), (44518, 47125)]