520020763414

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1\times {\mathrm{2531}}^1$

素因数の和:3309

約数の個数: 64

約数和(自身を含む): 826930944000

約数和(自身を除く): 306910180586

約数列:

[1, 2, 41, 47, 82, 89, 94, 178, 599, 1198, 1927, 2531, 3649, 3854, 4183, 5062, 7298, 8366, 24559, 28153, 49118, 53311, 56306, 103771, 106622, 118957, 171503, 207542, 225259, 237914, 343006, 450518, 1154273, 1516069, 2185751, 2308546, 2505617, 3032138, 4371502, 4877237, 5011234, 9235619, 9754474, 10587173, 18471238, 21174346, 62158829, 71255243, 102730297, 124317658, 134930141, 142510486, 205460594, 269860282, 434074093, 868148186, 2921464963, 5532135781, 5842929926, 6341716627, 11064271562, 12683433254, 260010381707, 520020763414]

約数ペア:

[(1, 520020763414), (2, 260010381707), (41, 12683433254), (47, 11064271562), (82, 6341716627), (89, 5842929926), (94, 5532135781), (178, 2921464963), (599, 868148186), (1198, 434074093), (1927, 269860282), (2531, 205460594), (3649, 142510486), (3854, 134930141), (4183, 124317658), (5062, 102730297), (7298, 71255243), (8366, 62158829), (24559, 21174346), (28153, 18471238), (49118, 10587173), (53311, 9754474), (56306, 9235619), (103771, 5011234), (106622, 4877237), (118957, 4371502), (171503, 3032138), (207542, 2505617), (225259, 2308546), (237914, 2185751), (343006, 1516069), (450518, 1154273)]