1972711705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{117809}}^1$

素因数の和:118028

約数の個数: 16

約数和(自身を含む): 2519249040

約数和(自身を除く): 546537335

約数列:

[1, 5, 17, 85, 197, 985, 3349, 16745, 117809, 589045, 2002753, 10013765, 23208373, 116041865, 394542341, 1972711705]

約数ペア:

[(1, 1972711705), (5, 394542341), (17, 116041865), (85, 23208373), (197, 10013765), (985, 2002753), (3349, 589045), (16745, 117809)]