64672010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26183}}^1$

素因数の和:26222

約数の個数: 32

約数和(自身を含む): 131967360

約数和(自身を除く): 67295350

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 26183, 52366, 130915, 261830, 340379, 497477, 680758, 994954, 1701895, 2487385, 3403790, 4974770, 6467201, 12934402, 32336005, 64672010]

約数ペア:

[(1, 64672010), (2, 32336005), (5, 12934402), (10, 6467201), (13, 4974770), (19, 3403790), (26, 2487385), (38, 1701895), (65, 994954), (95, 680758), (130, 497477), (190, 340379), (247, 261830), (494, 130915), (1235, 52366), (2470, 26183)]