2985198515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{778409}}^1$

素因数の和:778486

約数の個数: 16

約数和(自身を含む): 3923186400

約数和(自身を除く): 937987885

約数列:

[1, 5, 13, 59, 65, 295, 767, 3835, 778409, 3892045, 10119317, 45926131, 50596585, 229630655, 597039703, 2985198515]

約数ペア:

[(1, 2985198515), (5, 597039703), (13, 229630655), (59, 50596585), (65, 45926131), (295, 10119317), (767, 3892045), (3835, 778409)]