634631620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{110563}}^1$

素因数の和:110620

約数の個数: 48

約数和(自身を含む): 1560279168

約数和(自身を除く): 925647548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 110563, 221126, 442252, 552815, 773941, 1105630, 1547882, 2211260, 3095764, 3869705, 4533083, 7739410, 9066166, 15478820, 18132332, 22665415, 31731581, 45330830, 63463162, 90661660, 126926324, 158657905, 317315810, 634631620]

約数ペア:

[(1, 634631620), (2, 317315810), (4, 158657905), (5, 126926324), (7, 90661660), (10, 63463162), (14, 45330830), (20, 31731581), (28, 22665415), (35, 18132332), (41, 15478820), (70, 9066166), (82, 7739410), (140, 4533083), (164, 3869705), (205, 3095764), (287, 2211260), (410, 1547882), (574, 1105630), (820, 773941), (1148, 552815), (1435, 442252), (2870, 221126), (5740, 110563)]