236867180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97879}}^1$

素因数の和:97910

約数の個数: 36

約数和(自身を含む): 546757680

約数和(自身を除く): 309890500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 97879, 195758, 391516, 489395, 978790, 1076669, 1957580, 2153338, 4306676, 5383345, 10766690, 11843359, 21533380, 23686718, 47373436, 59216795, 118433590, 236867180]

約数ペア:

[(1, 236867180), (2, 118433590), (4, 59216795), (5, 47373436), (10, 23686718), (11, 21533380), (20, 11843359), (22, 10766690), (44, 5383345), (55, 4306676), (110, 2153338), (121, 1957580), (220, 1076669), (242, 978790), (484, 489395), (605, 391516), (1210, 195758), (2420, 97879)]