25524140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1831}}^1$

素因数の和:1898

約数の個数: 48

約数和(自身を含む): 58169664

約数和(自身を除く): 32645524

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 1831, 2788, 3485, 3662, 6970, 7324, 9155, 13940, 18310, 31127, 36620, 62254, 75071, 124508, 150142, 155635, 300284, 311270, 375355, 622540, 750710, 1276207, 1501420, 2552414, 5104828, 6381035, 12762070, 25524140]

約数ペア:

[(1, 25524140), (2, 12762070), (4, 6381035), (5, 5104828), (10, 2552414), (17, 1501420), (20, 1276207), (34, 750710), (41, 622540), (68, 375355), (82, 311270), (85, 300284), (164, 155635), (170, 150142), (205, 124508), (340, 75071), (410, 62254), (697, 36620), (820, 31127), (1394, 18310), (1831, 13940), (2788, 9155), (3485, 7324), (3662, 6970)]