1802103550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 3697450848

約数和(自身を除く): 1895347298

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 163, 233, 325, 326, 365, 466, 650, 730, 815, 949, 1165, 1630, 1825, 1898, 2119, 2330, 3029, 3650, 4075, 4238, 4745, 5825, 6058, 8150, 9490, 10595, 11650, 11899, 15145, 17009, 21190, 23725, 23798, 30290, 34018, 37979, 47450, 52975, 59495, 75725, 75958, 85045, 105950, 118990, 151450, 154687, 170090, 189895, 221117, 297475, 309374, 379790, 425225, 442234, 493727, 594950, 773435, 850450, 949475, 987454, 1105585, 1546870, 1898950, 2211170, 2468635, 2772467, 3867175, 4937270, 5527925, 5544934, 7734350, 11055850, 12343175, 13862335, 24686350, 27724670, 36042071, 69311675, 72084142, 138623350, 180210355, 360420710, 901051775, 1802103550]

約数ペア:

[(1, 1802103550), (2, 901051775), (5, 360420710), (10, 180210355), (13, 138623350), (25, 72084142), (26, 69311675), (50, 36042071), (65, 27724670), (73, 24686350), (130, 13862335), (146, 12343175), (163, 11055850), (233, 7734350), (325, 5544934), (326, 5527925), (365, 4937270), (466, 3867175), (650, 2772467), (730, 2468635), (815, 2211170), (949, 1898950), (1165, 1546870), (1630, 1105585), (1825, 987454), (1898, 949475), (2119, 850450), (2330, 773435), (3029, 594950), (3650, 493727), (4075, 442234), (4238, 425225), (4745, 379790), (5825, 309374), (6058, 297475), (8150, 221117), (9490, 189895), (10595, 170090), (11650, 154687), (11899, 151450), (15145, 118990), (17009, 105950), (21190, 85045), (23725, 75958), (23798, 75725), (30290, 59495), (34018, 52975), (37979, 47450)]