79477490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{571}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 148262400

約数和(自身を除く): 68784910

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 449, 571, 898, 1142, 2245, 2855, 4490, 5710, 13919, 17701, 27838, 35402, 69595, 88505, 139190, 177010, 256379, 512758, 1281895, 2563790, 7947749, 15895498, 39738745, 79477490]

約数ペア:

[(1, 79477490), (2, 39738745), (5, 15895498), (10, 7947749), (31, 2563790), (62, 1281895), (155, 512758), (310, 256379), (449, 177010), (571, 139190), (898, 88505), (1142, 69595), (2245, 35402), (2855, 27838), (4490, 17701), (5710, 13919)]