230141210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{57107}}^1$

素因数の和:57158

約数の個数: 32

約数和(自身を含む): 460518912

約数和(自身を除く): 230377702

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 57107, 114214, 285535, 571070, 742391, 1484782, 1770317, 3540634, 3711955, 7423910, 8851585, 17703170, 23014121, 46028242, 115070605, 230141210]

約数ペア:

[(1, 230141210), (2, 115070605), (5, 46028242), (10, 23014121), (13, 17703170), (26, 8851585), (31, 7423910), (62, 3711955), (65, 3540634), (130, 1770317), (155, 1484782), (310, 742391), (403, 571070), (806, 285535), (2015, 114214), (4030, 57107)]