172413710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{66569}}^1$

素因数の和:66620

約数の個数: 32

約数和(自身を含む): 364271040

約数和(自身を除く): 191857330

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 66569, 133138, 332845, 465983, 665690, 931966, 2329915, 2463053, 4659830, 4926106, 12315265, 17241371, 24630530, 34482742, 86206855, 172413710]

約数ペア:

[(1, 172413710), (2, 86206855), (5, 34482742), (7, 24630530), (10, 17241371), (14, 12315265), (35, 4926106), (37, 4659830), (70, 2463053), (74, 2329915), (185, 931966), (259, 665690), (370, 465983), (518, 332845), (1295, 133138), (2590, 66569)]