205609530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{979093}}^1$

素因数の和:979110

約数の個数: 32

約数和(自身を含む): 563958144

約数和(自身を除く): 358348614

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 979093, 1958186, 2937279, 4895465, 5874558, 6853651, 9790930, 13707302, 14686395, 20560953, 29372790, 34268255, 41121906, 68536510, 102804765, 205609530]

約数ペア:

[(1, 205609530), (2, 102804765), (3, 68536510), (5, 41121906), (6, 34268255), (7, 29372790), (10, 20560953), (14, 14686395), (15, 13707302), (21, 9790930), (30, 6853651), (35, 5874558), (42, 4895465), (70, 2937279), (105, 1958186), (210, 979093)]