12413157890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{218657}}^1$

素因数の和:219482

約数の個数: 32

約数和(自身を含む): 25567242624

約数和(自身を除く): 13154084734

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 811, 1622, 4055, 5677, 8110, 11354, 28385, 56770, 218657, 437314, 1093285, 1530599, 2186570, 3061198, 7652995, 15305990, 177330827, 354661654, 886654135, 1241315789, 1773308270, 2482631578, 6206578945, 12413157890]

約数ペア:

[(1, 12413157890), (2, 6206578945), (5, 2482631578), (7, 1773308270), (10, 1241315789), (14, 886654135), (35, 354661654), (70, 177330827), (811, 15305990), (1622, 7652995), (4055, 3061198), (5677, 2186570), (8110, 1530599), (11354, 1093285), (28385, 437314), (56770, 218657)]