201505570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1267

約数の個数: 64

約数和(自身を含む): 431972352

約数和(自身を除く): 230466782

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 61, 70, 82, 122, 205, 287, 305, 410, 427, 574, 610, 854, 1151, 1435, 2135, 2302, 2501, 2870, 4270, 5002, 5755, 8057, 11510, 12505, 16114, 17507, 25010, 35014, 40285, 47191, 70211, 80570, 87535, 94382, 140422, 175070, 235955, 330337, 351055, 471910, 491477, 660674, 702110, 982954, 1651685, 2457385, 2878651, 3303370, 4914770, 5757302, 14393255, 20150557, 28786510, 40301114, 100752785, 201505570]

約数ペア:

[(1, 201505570), (2, 100752785), (5, 40301114), (7, 28786510), (10, 20150557), (14, 14393255), (35, 5757302), (41, 4914770), (61, 3303370), (70, 2878651), (82, 2457385), (122, 1651685), (205, 982954), (287, 702110), (305, 660674), (410, 491477), (427, 471910), (574, 351055), (610, 330337), (854, 235955), (1151, 175070), (1435, 140422), (2135, 94382), (2302, 87535), (2501, 80570), (2870, 70211), (4270, 47191), (5002, 40285), (5755, 35014), (8057, 25010), (11510, 17507), (12505, 16114)]