798015260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{154057}}^1$

素因数の和:154110

約数の個数: 48

約数和(自身を含む): 1967012544

約数和(自身を除く): 1168997284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 154057, 308114, 616228, 770285, 1078399, 1540570, 2156798, 3081140, 4313596, 5391995, 5700109, 10783990, 11400218, 21567980, 22800436, 28500545, 39900763, 57001090, 79801526, 114002180, 159603052, 199503815, 399007630, 798015260]

約数ペア:

[(1, 798015260), (2, 399007630), (4, 199503815), (5, 159603052), (7, 114002180), (10, 79801526), (14, 57001090), (20, 39900763), (28, 28500545), (35, 22800436), (37, 21567980), (70, 11400218), (74, 10783990), (140, 5700109), (148, 5391995), (185, 4313596), (259, 3081140), (370, 2156798), (518, 1540570), (740, 1078399), (1036, 770285), (1295, 616228), (2590, 308114), (5180, 154057)]