8124870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 21337344

約数和(自身を除く): 13212474

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 83, 130, 166, 195, 249, 251, 390, 415, 498, 502, 753, 830, 1079, 1245, 1255, 1506, 2158, 2490, 2510, 3237, 3263, 3765, 5395, 6474, 6526, 7530, 9789, 10790, 16185, 16315, 19578, 20833, 32370, 32630, 41666, 48945, 62499, 97890, 104165, 124998, 208330, 270829, 312495, 541658, 624990, 812487, 1354145, 1624974, 2708290, 4062435, 8124870]

約数ペア:

[(1, 8124870), (2, 4062435), (3, 2708290), (5, 1624974), (6, 1354145), (10, 812487), (13, 624990), (15, 541658), (26, 312495), (30, 270829), (39, 208330), (65, 124998), (78, 104165), (83, 97890), (130, 62499), (166, 48945), (195, 41666), (249, 32630), (251, 32370), (390, 20833), (415, 19578), (498, 16315), (502, 16185), (753, 10790), (830, 9789), (1079, 7530), (1245, 6526), (1255, 6474), (1506, 5395), (2158, 3765), (2490, 3263), (2510, 3237)]