749203420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{32831}}^1$

素因数の和:33010

約数の個数: 48

約数和(自身を含む): 1809174528

約数和(自身を除く): 1059971108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 4564, 5705, 11410, 22820, 32831, 65662, 131324, 164155, 229817, 328310, 459634, 656620, 919268, 1149085, 2298170, 4596340, 5351453, 10702906, 21405812, 26757265, 37460171, 53514530, 74920342, 107029060, 149840684, 187300855, 374601710, 749203420]

約数ペア:

[(1, 749203420), (2, 374601710), (4, 187300855), (5, 149840684), (7, 107029060), (10, 74920342), (14, 53514530), (20, 37460171), (28, 26757265), (35, 21405812), (70, 10702906), (140, 5351453), (163, 4596340), (326, 2298170), (652, 1149085), (815, 919268), (1141, 656620), (1630, 459634), (2282, 328310), (3260, 229817), (4564, 164155), (5705, 131324), (11410, 65662), (22820, 32831)]