1312290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{2083}}^1$

素因数の和:2103

約数の個数: 48

約数和(自身を含む): 3901248

約数和(自身を除く): 2588958

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 2083, 4166, 6249, 10415, 12498, 14581, 18747, 20830, 29162, 31245, 37494, 43743, 62490, 72905, 87486, 93735, 131229, 145810, 187470, 218715, 262458, 437430, 656145, 1312290]

約数ペア:

[(1, 1312290), (2, 656145), (3, 437430), (5, 262458), (6, 218715), (7, 187470), (9, 145810), (10, 131229), (14, 93735), (15, 87486), (18, 72905), (21, 62490), (30, 43743), (35, 37494), (42, 31245), (45, 29162), (63, 20830), (70, 18747), (90, 14581), (105, 12498), (126, 10415), (210, 6249), (315, 4166), (630, 2083)]