2580126248

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{1621}}^1$

素因数の和:2338

約数の個数: 64

約数和(自身を含む): 5669473920

約数和(自身を除く): 3089347672

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 661, 1204, 1322, 1621, 2408, 2644, 3242, 4627, 5288, 6484, 9254, 11347, 12968, 18508, 22694, 28423, 37016, 45388, 56846, 69703, 90776, 113692, 139406, 198961, 227384, 278812, 397922, 487921, 557624, 795844, 975842, 1071481, 1591688, 1951684, 2142962, 3903368, 4285924, 7500367, 8571848, 15000734, 30001468, 46073683, 60002936, 92147366, 184294732, 322515781, 368589464, 645031562, 1290063124, 2580126248]

約数ペア:

[(1, 2580126248), (2, 1290063124), (4, 645031562), (7, 368589464), (8, 322515781), (14, 184294732), (28, 92147366), (43, 60002936), (56, 46073683), (86, 30001468), (172, 15000734), (301, 8571848), (344, 7500367), (602, 4285924), (661, 3903368), (1204, 2142962), (1322, 1951684), (1621, 1591688), (2408, 1071481), (2644, 975842), (3242, 795844), (4627, 557624), (5288, 487921), (6484, 397922), (9254, 278812), (11347, 227384), (12968, 198961), (18508, 139406), (22694, 113692), (28423, 90776), (37016, 69703), (45388, 56846)]