2041130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2243}}^1$

素因数の和:2270

約数の個数: 32

約数和(自身を含む): 4523904

約数和(自身を除く): 2482774

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2243, 4486, 11215, 15701, 22430, 29159, 31402, 58318, 78505, 145795, 157010, 204113, 291590, 408226, 1020565, 2041130]

約数ペア:

[(1, 2041130), (2, 1020565), (5, 408226), (7, 291590), (10, 204113), (13, 157010), (14, 145795), (26, 78505), (35, 58318), (65, 31402), (70, 29159), (91, 22430), (130, 15701), (182, 11215), (455, 4486), (910, 2243)]