17384920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2141}}^1$

素因数の和:2188

約数の個数: 64

約数和(自身を含む): 46267200

約数和(自身を除く): 28882280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 2141, 4060, 4282, 8120, 8564, 10705, 14987, 17128, 21410, 29974, 42820, 59948, 62089, 74935, 85640, 119896, 124178, 149870, 248356, 299740, 310445, 434623, 496712, 599480, 620890, 869246, 1241780, 1738492, 2173115, 2483560, 3476984, 4346230, 8692460, 17384920]

約数ペア:

[(1, 17384920), (2, 8692460), (4, 4346230), (5, 3476984), (7, 2483560), (8, 2173115), (10, 1738492), (14, 1241780), (20, 869246), (28, 620890), (29, 599480), (35, 496712), (40, 434623), (56, 310445), (58, 299740), (70, 248356), (116, 149870), (140, 124178), (145, 119896), (203, 85640), (232, 74935), (280, 62089), (290, 59948), (406, 42820), (580, 29974), (812, 21410), (1015, 17128), (1160, 14987), (1624, 10705), (2030, 8564), (2141, 8120), (4060, 4282)]