209770610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{41051}}^1$

素因数の和:41138

約数の個数: 32

約数和(自身を含む): 437450112

約数和(自身を除く): 227679502

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 41051, 82102, 205255, 287357, 410510, 574714, 1436785, 2873570, 2996723, 5993446, 14983615, 20977061, 29967230, 41954122, 104885305, 209770610]

約数ペア:

[(1, 209770610), (2, 104885305), (5, 41954122), (7, 29967230), (10, 20977061), (14, 14983615), (35, 5993446), (70, 2996723), (73, 2873570), (146, 1436785), (365, 574714), (511, 410510), (730, 287357), (1022, 205255), (2555, 82102), (5110, 41051)]