230126660

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{967}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 493401216

約数和(自身を除く): 263274556

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 163, 292, 326, 365, 652, 730, 815, 967, 1460, 1630, 1934, 3260, 3868, 4835, 9670, 11899, 19340, 23798, 47596, 59495, 70591, 118990, 141182, 157621, 237980, 282364, 315242, 352955, 630484, 705910, 788105, 1411820, 1576210, 3152420, 11506333, 23012666, 46025332, 57531665, 115063330, 230126660]

約数ペア:

[(1, 230126660), (2, 115063330), (4, 57531665), (5, 46025332), (10, 23012666), (20, 11506333), (73, 3152420), (146, 1576210), (163, 1411820), (292, 788105), (326, 705910), (365, 630484), (652, 352955), (730, 315242), (815, 282364), (967, 237980), (1460, 157621), (1630, 141182), (1934, 118990), (3260, 70591), (3868, 59495), (4835, 47596), (9670, 23798), (11899, 19340)]