898947070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2441}}^1\times {\mathrm{5261}}^1$

素因数の和:7716

約数の個数: 32

約数和(自身を含む): 1850371776

約数和(自身を除く): 951424706

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2441, 4882, 5261, 10522, 12205, 17087, 24410, 26305, 34174, 36827, 52610, 73654, 85435, 170870, 184135, 368270, 12842101, 25684202, 64210505, 89894707, 128421010, 179789414, 449473535, 898947070]

約数ペア:

[(1, 898947070), (2, 449473535), (5, 179789414), (7, 128421010), (10, 89894707), (14, 64210505), (35, 25684202), (70, 12842101), (2441, 368270), (4882, 184135), (5261, 170870), (10522, 85435), (12205, 73654), (17087, 52610), (24410, 36827), (26305, 34174)]