2019739910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{162751}}^1$

素因数の和:162848

約数の個数: 32

約数和(自身を含む): 3902141952

約数和(自身を除く): 1882402042

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2482, 6205, 12410, 162751, 325502, 813755, 1627510, 2766767, 5533534, 11880823, 13833835, 23761646, 27667670, 59404115, 118808230, 201973991, 403947982, 1009869955, 2019739910]

約数ペア:

[(1, 2019739910), (2, 1009869955), (5, 403947982), (10, 201973991), (17, 118808230), (34, 59404115), (73, 27667670), (85, 23761646), (146, 13833835), (170, 11880823), (365, 5533534), (730, 2766767), (1241, 1627510), (2482, 813755), (6205, 325502), (12410, 162751)]