10955420

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{1597}}^1$

素因数の和:1627

約数の個数: 48

約数和(自身を含む): 26846400

約数和(自身を除く): 15890980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1597, 1715, 3194, 3430, 6388, 6860, 7985, 11179, 15970, 22358, 31940, 44716, 55895, 78253, 111790, 156506, 223580, 313012, 391265, 547771, 782530, 1095542, 1565060, 2191084, 2738855, 5477710, 10955420]

約数ペア:

[(1, 10955420), (2, 5477710), (4, 2738855), (5, 2191084), (7, 1565060), (10, 1095542), (14, 782530), (20, 547771), (28, 391265), (35, 313012), (49, 223580), (70, 156506), (98, 111790), (140, 78253), (196, 55895), (245, 44716), (343, 31940), (490, 22358), (686, 15970), (980, 11179), (1372, 7985), (1597, 6860), (1715, 6388), (3194, 3430)]