788651860

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{2311}}^1$

素因数の和:2584

約数の個数: 48

約数和(自身を含む): 1682618112

約数和(自身を除く): 893966252

約数列:

[1, 2, 4, 5, 10, 20, 113, 151, 226, 302, 452, 565, 604, 755, 1130, 1510, 2260, 2311, 3020, 4622, 9244, 11555, 17063, 23110, 34126, 46220, 68252, 85315, 170630, 261143, 341260, 348961, 522286, 697922, 1044572, 1305715, 1395844, 1744805, 2611430, 3489610, 5222860, 6979220, 39432593, 78865186, 157730372, 197162965, 394325930, 788651860]

約数ペア:

[(1, 788651860), (2, 394325930), (4, 197162965), (5, 157730372), (10, 78865186), (20, 39432593), (113, 6979220), (151, 5222860), (226, 3489610), (302, 2611430), (452, 1744805), (565, 1395844), (604, 1305715), (755, 1044572), (1130, 697922), (1510, 522286), (2260, 348961), (2311, 341260), (3020, 261143), (4622, 170630), (9244, 85315), (11555, 68252), (17063, 46220), (23110, 34126)]