64405010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{829}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 123165360

約数和(自身を除く): 58760350

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 457, 829, 914, 1658, 2285, 4145, 4570, 7769, 8290, 14093, 15538, 28186, 38845, 70465, 77690, 140930, 378853, 757706, 1894265, 3788530, 6440501, 12881002, 32202505, 64405010]

約数ペア:

[(1, 64405010), (2, 32202505), (5, 12881002), (10, 6440501), (17, 3788530), (34, 1894265), (85, 757706), (170, 378853), (457, 140930), (829, 77690), (914, 70465), (1658, 38845), (2285, 28186), (4145, 15538), (4570, 14093), (7769, 8290)]