2041567190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{39163}}^1$

素因数の和:39584

約数の個数: 32

約数和(自身を含む): 3967469856

約数和(自身を除く): 1925902666

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 401, 802, 2005, 4010, 5213, 10426, 26065, 39163, 52130, 78326, 195815, 391630, 509119, 1018238, 2545595, 5091190, 15704363, 31408726, 78521815, 157043630, 204156719, 408313438, 1020783595, 2041567190]

約数ペア:

[(1, 2041567190), (2, 1020783595), (5, 408313438), (10, 204156719), (13, 157043630), (26, 78521815), (65, 31408726), (130, 15704363), (401, 5091190), (802, 2545595), (2005, 1018238), (4010, 509119), (5213, 391630), (10426, 195815), (26065, 78326), (39163, 52130)]