1642015870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{17021}}^1$

素因数の和:17916

約数の個数: 32

約数和(自身を含む): 3228188256

約数和(自身を除く): 1586172386

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 877, 1754, 4385, 8770, 9647, 17021, 19294, 34042, 48235, 85105, 96470, 170210, 187231, 374462, 936155, 1872310, 14927417, 29854834, 74637085, 149274170, 164201587, 328403174, 821007935, 1642015870]

約数ペア:

[(1, 1642015870), (2, 821007935), (5, 328403174), (10, 164201587), (11, 149274170), (22, 74637085), (55, 29854834), (110, 14927417), (877, 1872310), (1754, 936155), (4385, 374462), (8770, 187231), (9647, 170210), (17021, 96470), (19294, 85105), (34042, 48235)]