291246232030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2240355631}}^1$

素因数の和:2240355651

約数の個数: 16

約数和(自身を含む): 564569619264

約数和(自身を除く): 273323387234

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2240355631, 4480711262, 11201778155, 22403556310, 29124623203, 58249246406, 145623116015, 291246232030]

約数ペア:

[(1, 291246232030), (2, 145623116015), (5, 58249246406), (10, 29124623203), (13, 22403556310), (26, 11201778155), (65, 4480711262), (130, 2240355631)]