513675966560

素因数分解:

$2^5\times 5^1\times {\mathrm{2531}}^1\times {\mathrm{1268461}}^1$

素因数の和:1271007

約数の個数: 48

約数和(自身を含む): 1214039906352

約数和(自身を除く): 700363939792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2531, 5062, 10124, 12655, 20248, 25310, 40496, 50620, 80992, 101240, 202480, 404960, 1268461, 2536922, 5073844, 6342305, 10147688, 12684610, 20295376, 25369220, 40590752, 50738440, 101476880, 202953760, 3210474791, 6420949582, 12841899164, 16052373955, 25683798328, 32104747910, 51367596656, 64209495820, 102735193312, 128418991640, 256837983280, 513675966560]

約数ペア:

[(1, 513675966560), (2, 256837983280), (4, 128418991640), (5, 102735193312), (8, 64209495820), (10, 51367596656), (16, 32104747910), (20, 25683798328), (32, 16052373955), (40, 12841899164), (80, 6420949582), (160, 3210474791), (2531, 202953760), (5062, 101476880), (10124, 50738440), (12655, 40590752), (20248, 25369220), (25310, 20295376), (40496, 12684610), (50620, 10147688), (80992, 6342305), (101240, 5073844), (202480, 2536922), (404960, 1268461)]