84941290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41843}}^1$

素因数の和:41886

約数の個数: 32

約数和(自身を含む): 180766080

約数和(自身を除く): 95824790

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 41843, 83686, 209215, 292901, 418430, 585802, 1213447, 1464505, 2426894, 2929010, 6067235, 8494129, 12134470, 16988258, 42470645, 84941290]

約数ペア:

[(1, 84941290), (2, 42470645), (5, 16988258), (7, 12134470), (10, 8494129), (14, 6067235), (29, 2929010), (35, 2426894), (58, 1464505), (70, 1213447), (145, 585802), (203, 418430), (290, 292901), (406, 209215), (1015, 83686), (2030, 41843)]