996983308810

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3461}}^1\times {\mathrm{207239}}^1$

素因数の和:210846

約数の個数: 32

約数和(自身を含む): 1808011497600

約数和(自身を除く): 811028188790

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 3461, 6922, 17305, 34610, 207239, 414478, 481079, 962158, 1036195, 2072390, 2405395, 4810790, 28806221, 57612442, 144031105, 288062210, 717254179, 1434508358, 3586270895, 7172541790, 99698330881, 199396661762, 498491654405, 996983308810]

約数ペア:

[(1, 996983308810), (2, 498491654405), (5, 199396661762), (10, 99698330881), (139, 7172541790), (278, 3586270895), (695, 1434508358), (1390, 717254179), (3461, 288062210), (6922, 144031105), (17305, 57612442), (34610, 28806221), (207239, 4810790), (414478, 2405395), (481079, 2072390), (962158, 1036195)]