112112740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{857}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 244468224

約数和(自身を除く): 132355484

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 211, 310, 422, 620, 844, 857, 1055, 1714, 2110, 3428, 4220, 4285, 6541, 8570, 13082, 17140, 26164, 26567, 32705, 53134, 65410, 106268, 130820, 132835, 180827, 265670, 361654, 531340, 723308, 904135, 1808270, 3616540, 5605637, 11211274, 22422548, 28028185, 56056370, 112112740]

約数ペア:

[(1, 112112740), (2, 56056370), (4, 28028185), (5, 22422548), (10, 11211274), (20, 5605637), (31, 3616540), (62, 1808270), (124, 904135), (155, 723308), (211, 531340), (310, 361654), (422, 265670), (620, 180827), (844, 132835), (857, 130820), (1055, 106268), (1714, 65410), (2110, 53134), (3428, 32705), (4220, 26567), (4285, 26164), (6541, 17140), (8570, 13082)]