2915697020

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{6151}}^1$

素因数の和:6470

約数の個数: 48

約数和(自身を含む): 6204316608

約数和(自身を除く): 3288619588

約数列:

[1, 2, 4, 5, 10, 20, 137, 173, 274, 346, 548, 685, 692, 865, 1370, 1730, 2740, 3460, 6151, 12302, 23701, 24604, 30755, 47402, 61510, 94804, 118505, 123020, 237010, 474020, 842687, 1064123, 1685374, 2128246, 3370748, 4213435, 4256492, 5320615, 8426870, 10641230, 16853740, 21282460, 145784851, 291569702, 583139404, 728924255, 1457848510, 2915697020]

約数ペア:

[(1, 2915697020), (2, 1457848510), (4, 728924255), (5, 583139404), (10, 291569702), (20, 145784851), (137, 21282460), (173, 16853740), (274, 10641230), (346, 8426870), (548, 5320615), (685, 4256492), (692, 4213435), (865, 3370748), (1370, 2128246), (1730, 1685374), (2740, 1064123), (3460, 842687), (6151, 474020), (12302, 237010), (23701, 123020), (24604, 118505), (30755, 94804), (47402, 61510)]