3215690530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{68521}}^1$

素因数の和:68579

約数の個数: 48

約数和(自身を含む): 6578934264

約数和(自身を除く): 3363243734

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 361, 494, 722, 1235, 1805, 2470, 3610, 4693, 9386, 23465, 46930, 68521, 137042, 342605, 685210, 890773, 1301899, 1781546, 2603798, 4453865, 6509495, 8907730, 13018990, 16924687, 24736081, 33849374, 49472162, 84623435, 123680405, 169246870, 247360810, 321569053, 643138106, 1607845265, 3215690530]

約数ペア:

[(1, 3215690530), (2, 1607845265), (5, 643138106), (10, 321569053), (13, 247360810), (19, 169246870), (26, 123680405), (38, 84623435), (65, 49472162), (95, 33849374), (130, 24736081), (190, 16924687), (247, 13018990), (361, 8907730), (494, 6509495), (722, 4453865), (1235, 2603798), (1805, 1781546), (2470, 1301899), (3610, 890773), (4693, 685210), (9386, 342605), (23465, 137042), (46930, 68521)]