7415205850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{19979}}^1$

素因数の和:20575

約数の個数: 48

約数和(自身を含む): 14879985120

約数和(自身を除く): 7464779270

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 571, 650, 1142, 2855, 5710, 7423, 14275, 14846, 19979, 28550, 37115, 39958, 74230, 99895, 185575, 199790, 259727, 371150, 499475, 519454, 998950, 1298635, 2597270, 6493175, 11408009, 12986350, 22816018, 57040045, 114080090, 148304117, 285200225, 296608234, 570400450, 741520585, 1483041170, 3707602925, 7415205850]

約数ペア:

[(1, 7415205850), (2, 3707602925), (5, 1483041170), (10, 741520585), (13, 570400450), (25, 296608234), (26, 285200225), (50, 148304117), (65, 114080090), (130, 57040045), (325, 22816018), (571, 12986350), (650, 11408009), (1142, 6493175), (2855, 2597270), (5710, 1298635), (7423, 998950), (14275, 519454), (14846, 499475), (19979, 371150), (28550, 259727), (37115, 199790), (39958, 185575), (74230, 99895)]