8985410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5581}}^1$

素因数の和:5618

約数の個数: 32

約数和(自身を含む): 19291392

約数和(自身を除く): 10305982

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 5581, 11162, 27905, 39067, 55810, 78134, 128363, 195335, 256726, 390670, 641815, 898541, 1283630, 1797082, 4492705, 8985410]

約数ペア:

[(1, 8985410), (2, 4492705), (5, 1797082), (7, 1283630), (10, 898541), (14, 641815), (23, 390670), (35, 256726), (46, 195335), (70, 128363), (115, 78134), (161, 55810), (230, 39067), (322, 27905), (805, 11162), (1610, 5581)]