124564180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{727}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 282522240

約数和(自身を除く): 157958060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 659, 727, 1318, 1454, 2636, 2908, 3295, 3635, 6590, 7270, 8567, 9451, 13180, 14540, 17134, 18902, 34268, 37804, 42835, 47255, 85670, 94510, 171340, 189020, 479093, 958186, 1916372, 2395465, 4790930, 6228209, 9581860, 12456418, 24912836, 31141045, 62282090, 124564180]

約数ペア:

[(1, 124564180), (2, 62282090), (4, 31141045), (5, 24912836), (10, 12456418), (13, 9581860), (20, 6228209), (26, 4790930), (52, 2395465), (65, 1916372), (130, 958186), (260, 479093), (659, 189020), (727, 171340), (1318, 94510), (1454, 85670), (2636, 47255), (2908, 42835), (3295, 37804), (3635, 34268), (6590, 18902), (7270, 17134), (8567, 14540), (9451, 13180)]