26299660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 57679776

約数和(自身を除く): 31380116

約数列:

[1, 2, 4, 5, 10, 20, 43, 53, 86, 106, 172, 212, 215, 265, 430, 530, 577, 860, 1060, 1154, 2279, 2308, 2885, 4558, 5770, 9116, 11395, 11540, 22790, 24811, 30581, 45580, 49622, 61162, 99244, 122324, 124055, 152905, 248110, 305810, 496220, 611620, 1314983, 2629966, 5259932, 6574915, 13149830, 26299660]

約数ペア:

[(1, 26299660), (2, 13149830), (4, 6574915), (5, 5259932), (10, 2629966), (20, 1314983), (43, 611620), (53, 496220), (86, 305810), (106, 248110), (172, 152905), (212, 124055), (215, 122324), (265, 99244), (430, 61162), (530, 49622), (577, 45580), (860, 30581), (1060, 24811), (1154, 22790), (2279, 11540), (2308, 11395), (2885, 9116), (4558, 5770)]