525337820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{536059}}^1$

素因数の和:536082

約数の個数: 36

約数和(自身を含む): 1283327640

約数和(自身を除く): 757989820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 536059, 1072118, 2144236, 2680295, 3752413, 5360590, 7504826, 10721180, 15009652, 18762065, 26266891, 37524130, 52533782, 75048260, 105067564, 131334455, 262668910, 525337820]

約数ペア:

[(1, 525337820), (2, 262668910), (4, 131334455), (5, 105067564), (7, 75048260), (10, 52533782), (14, 37524130), (20, 26266891), (28, 18762065), (35, 15009652), (49, 10721180), (70, 7504826), (98, 5360590), (140, 3752413), (196, 2680295), (245, 2144236), (490, 1072118), (980, 536059)]