207976472080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4877497}}^1$

素因数の和:4877564

約数の個数: 80

約数和(自身を含む): 533442201264

約数和(自身を除く): 325465729184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1640, 2132, 2665, 3280, 4264, 5330, 8528, 10660, 21320, 42640, 4877497, 9754994, 19509988, 24387485, 39019976, 48774970, 63407461, 78039952, 97549940, 126814922, 195099880, 199977377, 253629844, 317037305, 390199760, 399954754, 507259688, 634074610, 799909508, 999886885, 1014519376, 1268149220, 1599819016, 1999773770, 2536298440, 2599705901, 3199638032, 3999547540, 5072596880, 5199411802, 7999095080, 10398823604, 12998529505, 15998190160, 20797647208, 25997059010, 41595294416, 51994118020, 103988236040, 207976472080]

約数ペア:

[(1, 207976472080), (2, 103988236040), (4, 51994118020), (5, 41595294416), (8, 25997059010), (10, 20797647208), (13, 15998190160), (16, 12998529505), (20, 10398823604), (26, 7999095080), (40, 5199411802), (41, 5072596880), (52, 3999547540), (65, 3199638032), (80, 2599705901), (82, 2536298440), (104, 1999773770), (130, 1599819016), (164, 1268149220), (205, 1014519376), (208, 999886885), (260, 799909508), (328, 634074610), (410, 507259688), (520, 399954754), (533, 390199760), (656, 317037305), (820, 253629844), (1040, 199977377), (1066, 195099880), (1640, 126814922), (2132, 97549940), (2665, 78039952), (3280, 63407461), (4264, 48774970), (5330, 39019976), (8528, 24387485), (10660, 19509988), (21320, 9754994), (42640, 4877497)]