4143089245

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{20717}}^1$

素因数の和:20829

約数の個数: 32

約数和(自身を含む): 5441707008

約数和(自身を除く): 1298617763

約数列:

[1, 5, 23, 37, 47, 115, 185, 235, 851, 1081, 1739, 4255, 5405, 8695, 20717, 39997, 103585, 199985, 476491, 766529, 973699, 2382455, 3832645, 4868495, 17630167, 22395077, 36026863, 88150835, 111975385, 180134315, 828617849, 4143089245]

約数ペア:

[(1, 4143089245), (5, 828617849), (23, 180134315), (37, 111975385), (47, 88150835), (115, 36026863), (185, 22395077), (235, 17630167), (851, 4868495), (1081, 3832645), (1739, 2382455), (4255, 973699), (5405, 766529), (8695, 476491), (20717, 199985), (39997, 103585)]