49288460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{647}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 112021056

約数和(自身を除く): 62732596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 293, 586, 647, 1172, 1294, 1465, 2588, 2930, 3235, 3809, 5860, 6470, 7618, 8411, 12940, 15236, 16822, 19045, 33644, 38090, 42055, 76180, 84110, 168220, 189571, 379142, 758284, 947855, 1895710, 2464423, 3791420, 4928846, 9857692, 12322115, 24644230, 49288460]

約数ペア:

[(1, 49288460), (2, 24644230), (4, 12322115), (5, 9857692), (10, 4928846), (13, 3791420), (20, 2464423), (26, 1895710), (52, 947855), (65, 758284), (130, 379142), (260, 189571), (293, 168220), (586, 84110), (647, 76180), (1172, 42055), (1294, 38090), (1465, 33644), (2588, 19045), (2930, 16822), (3235, 15236), (3809, 12940), (5860, 8411), (6470, 7618)]