22903580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23371}}^1$

素因数の和:23394

約数の個数: 36

約数和(自身を含む): 55952568

約数和(自身を除く): 33048988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 23371, 46742, 93484, 116855, 163597, 233710, 327194, 467420, 654388, 817985, 1145179, 1635970, 2290358, 3271940, 4580716, 5725895, 11451790, 22903580]

約数ペア:

[(1, 22903580), (2, 11451790), (4, 5725895), (5, 4580716), (7, 3271940), (10, 2290358), (14, 1635970), (20, 1145179), (28, 817985), (35, 654388), (49, 467420), (70, 327194), (98, 233710), (140, 163597), (196, 116855), (245, 93484), (490, 46742), (980, 23371)]