8689070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{751}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 17055360

約数和(自身を除く): 8366290

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 751, 890, 1157, 1502, 2314, 3755, 5785, 7510, 9763, 11570, 19526, 48815, 66839, 97630, 133678, 334195, 668390, 868907, 1737814, 4344535, 8689070]

約数ペア:

[(1, 8689070), (2, 4344535), (5, 1737814), (10, 868907), (13, 668390), (26, 334195), (65, 133678), (89, 97630), (130, 66839), (178, 48815), (445, 19526), (751, 11570), (890, 9763), (1157, 7510), (1502, 5785), (2314, 3755)]