244077820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{249059}}^1$

素因数の和:249082

約数の個数: 36

約数和(自身を含む): 596249640

約数和(自身を除く): 352171820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 249059, 498118, 996236, 1245295, 1743413, 2490590, 3486826, 4981180, 6973652, 8717065, 12203891, 17434130, 24407782, 34868260, 48815564, 61019455, 122038910, 244077820]

約数ペア:

[(1, 244077820), (2, 122038910), (4, 61019455), (5, 48815564), (7, 34868260), (10, 24407782), (14, 17434130), (20, 12203891), (28, 8717065), (35, 6973652), (49, 4981180), (70, 3486826), (98, 2490590), (140, 1743413), (196, 1245295), (245, 996236), (490, 498118), (980, 249059)]