172983070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{14951}}^1$

素因数の和:15060

約数の個数: 32

約数和(自身を含む): 339111360

約数和(自身を除く): 166128290

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 11570, 14951, 29902, 74755, 149510, 194363, 388726, 971815, 1330639, 1943630, 2661278, 6653195, 13306390, 17298307, 34596614, 86491535, 172983070]

約数ペア:

[(1, 172983070), (2, 86491535), (5, 34596614), (10, 17298307), (13, 13306390), (26, 6653195), (65, 2661278), (89, 1943630), (130, 1330639), (178, 971815), (445, 388726), (890, 194363), (1157, 149510), (2314, 74755), (5785, 29902), (11570, 14951)]