634330990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1\times {\mathrm{1549}}^1$

素因数の和:2908

約数の個数: 32

約数和(自身を含む): 1180281600

約数和(自身を除く): 545950610

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1321, 1549, 2642, 3098, 6605, 7745, 13210, 15490, 40951, 48019, 81902, 96038, 204755, 240095, 409510, 480190, 2046229, 4092458, 10231145, 20462290, 63433099, 126866198, 317165495, 634330990]

約数ペア:

[(1, 634330990), (2, 317165495), (5, 126866198), (10, 63433099), (31, 20462290), (62, 10231145), (155, 4092458), (310, 2046229), (1321, 480190), (1549, 409510), (2642, 240095), (3098, 204755), (6605, 96038), (7745, 81902), (13210, 48019), (15490, 40951)]