2960989915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{3019}}^1$

素因数の和:3307

約数の個数: 32

約数和(自身を含む): 3896524800

約数和(自身を除く): 935534885

約数列:

[1, 5, 13, 65, 79, 191, 395, 955, 1027, 2483, 3019, 5135, 12415, 15089, 15095, 39247, 75445, 196157, 196235, 238501, 576629, 980785, 1192505, 2883145, 3100513, 7496177, 15502565, 37480885, 45553691, 227768455, 592197983, 2960989915]

約数ペア:

[(1, 2960989915), (5, 592197983), (13, 227768455), (65, 45553691), (79, 37480885), (191, 15502565), (395, 7496177), (955, 3100513), (1027, 2883145), (2483, 1192505), (3019, 980785), (5135, 576629), (12415, 238501), (15089, 196235), (15095, 196157), (39247, 75445)]