7444190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 14557536

約数和(自身を除く): 7113346

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 331, 346, 662, 865, 1655, 1730, 2249, 3310, 4303, 4498, 8606, 11245, 21515, 22490, 43030, 57263, 114526, 286315, 572630, 744419, 1488838, 3722095, 7444190]

約数ペア:

[(1, 7444190), (2, 3722095), (5, 1488838), (10, 744419), (13, 572630), (26, 286315), (65, 114526), (130, 57263), (173, 43030), (331, 22490), (346, 21515), (662, 11245), (865, 8606), (1655, 4498), (1730, 4303), (2249, 3310)]