221729150

素因数分解:

$2^1\times 5^2\times {\mathrm{337}}^1\times {\mathrm{13159}}^1$

素因数の和:13508

約数の個数: 24

約数和(自身を含む): 413671440

約数和(自身を除く): 191942290

約数列:

[1, 2, 5, 10, 25, 50, 337, 674, 1685, 3370, 8425, 13159, 16850, 26318, 65795, 131590, 328975, 657950, 4434583, 8869166, 22172915, 44345830, 110864575, 221729150]

約数ペア:

[(1, 221729150), (2, 110864575), (5, 44345830), (10, 22172915), (25, 8869166), (50, 4434583), (337, 657950), (674, 328975), (1685, 131590), (3370, 65795), (8425, 26318), (13159, 16850)]