25122370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1499

約数の個数: 64

約数和(自身を含む): 58625280

約数和(自身を除く): 33502910

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1453, 1729, 2470, 2906, 3458, 7265, 8645, 10171, 14530, 17290, 18889, 20342, 27607, 37778, 50855, 55214, 94445, 101710, 132223, 138035, 188890, 193249, 264446, 276070, 358891, 386498, 661115, 717782, 966245, 1322230, 1794455, 1932490, 2512237, 3588910, 5024474, 12561185, 25122370]

約数ペア:

[(1, 25122370), (2, 12561185), (5, 5024474), (7, 3588910), (10, 2512237), (13, 1932490), (14, 1794455), (19, 1322230), (26, 966245), (35, 717782), (38, 661115), (65, 386498), (70, 358891), (91, 276070), (95, 264446), (130, 193249), (133, 188890), (182, 138035), (190, 132223), (247, 101710), (266, 94445), (455, 55214), (494, 50855), (665, 37778), (910, 27607), (1235, 20342), (1330, 18889), (1453, 17290), (1729, 14530), (2470, 10171), (2906, 8645), (3458, 7265)]