45321490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{317}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 89740872

約数和(自身を除く): 44419382

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 317, 493, 634, 841, 986, 1585, 1682, 2465, 3170, 4205, 4930, 5389, 8410, 9193, 10778, 14297, 18386, 26945, 28594, 45965, 53890, 71485, 91930, 142970, 156281, 266597, 312562, 533194, 781405, 1332985, 1562810, 2665970, 4532149, 9064298, 22660745, 45321490]

約数ペア:

[(1, 45321490), (2, 22660745), (5, 9064298), (10, 4532149), (17, 2665970), (29, 1562810), (34, 1332985), (58, 781405), (85, 533194), (145, 312562), (170, 266597), (290, 156281), (317, 142970), (493, 91930), (634, 71485), (841, 53890), (986, 45965), (1585, 28594), (1682, 26945), (2465, 18386), (3170, 14297), (4205, 10778), (4930, 9193), (5389, 8410)]