125229890

素因数分解:

$2^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{20231}}^1$

素因数の和:20857

約数の個数: 16

約数和(自身を含む): 225789120

約数和(自身を除く): 100559230

約数列:

[1, 2, 5, 10, 619, 1238, 3095, 6190, 20231, 40462, 101155, 202310, 12522989, 25045978, 62614945, 125229890]

約数ペア:

[(1, 125229890), (2, 62614945), (5, 25045978), (10, 12522989), (619, 202310), (1238, 101155), (3095, 40462), (6190, 20231)]