26583970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 56142720

約数和(自身を除く): 29558750

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 227, 239, 245, 454, 478, 490, 1135, 1195, 1589, 1673, 2270, 2390, 3178, 3346, 7945, 8365, 11123, 11711, 15890, 16730, 22246, 23422, 54253, 55615, 58555, 108506, 111230, 117110, 271265, 379771, 542530, 759542, 1898855, 2658397, 3797710, 5316794, 13291985, 26583970]

約数ペア:

[(1, 26583970), (2, 13291985), (5, 5316794), (7, 3797710), (10, 2658397), (14, 1898855), (35, 759542), (49, 542530), (70, 379771), (98, 271265), (227, 117110), (239, 111230), (245, 108506), (454, 58555), (478, 55615), (490, 54253), (1135, 23422), (1195, 22246), (1589, 16730), (1673, 15890), (2270, 11711), (2390, 11123), (3178, 8365), (3346, 7945)]