2488970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^4\times {\mathrm{17}}^1$

素因数の和:68

約数の個数: 40

約数和(自身を含む): 5218020

約数和(自身を除く): 2729050

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1331, 1870, 2057, 2662, 4114, 6655, 10285, 13310, 14641, 20570, 22627, 29282, 45254, 73205, 113135, 146410, 226270, 248897, 497794, 1244485, 2488970]

約数ペア:

[(1, 2488970), (2, 1244485), (5, 497794), (10, 248897), (11, 226270), (17, 146410), (22, 113135), (34, 73205), (55, 45254), (85, 29282), (110, 22627), (121, 20570), (170, 14641), (187, 13310), (242, 10285), (374, 6655), (605, 4114), (935, 2662), (1210, 2057), (1331, 1870)]