2256208540

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1\times {\mathrm{683}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 4768848000

約数和(自身を除く): 2512639460

約数列:

[1, 2, 4, 5, 10, 20, 331, 499, 662, 683, 998, 1324, 1366, 1655, 1996, 2495, 2732, 3310, 3415, 4990, 6620, 6830, 9980, 13660, 165169, 226073, 330338, 340817, 452146, 660676, 681634, 825845, 904292, 1130365, 1363268, 1651690, 1704085, 2260730, 3303380, 3408170, 4521460, 6816340, 112810427, 225620854, 451241708, 564052135, 1128104270, 2256208540]

約数ペア:

[(1, 2256208540), (2, 1128104270), (4, 564052135), (5, 451241708), (10, 225620854), (20, 112810427), (331, 6816340), (499, 4521460), (662, 3408170), (683, 3303380), (998, 2260730), (1324, 1704085), (1366, 1651690), (1655, 1363268), (1996, 1130365), (2495, 904292), (2732, 825845), (3310, 681634), (3415, 660676), (4990, 452146), (6620, 340817), (6830, 330338), (9980, 226073), (13660, 165169)]