2021360010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{12503}}^1$

素因数の和:12847

約数の個数: 64

約数和(自身を含む): 5153248512

約数和(自身を除く): 3131888502

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 317, 510, 634, 951, 1585, 1902, 3170, 4755, 5389, 9510, 10778, 12503, 16167, 25006, 26945, 32334, 37509, 53890, 62515, 75018, 80835, 125030, 161670, 187545, 212551, 375090, 425102, 637653, 1062755, 1275306, 2125510, 3188265, 3963451, 6376530, 7926902, 11890353, 19817255, 23780706, 39634510, 59451765, 67378667, 118903530, 134757334, 202136001, 336893335, 404272002, 673786670, 1010680005, 2021360010]

約数ペア:

[(1, 2021360010), (2, 1010680005), (3, 673786670), (5, 404272002), (6, 336893335), (10, 202136001), (15, 134757334), (17, 118903530), (30, 67378667), (34, 59451765), (51, 39634510), (85, 23780706), (102, 19817255), (170, 11890353), (255, 7926902), (317, 6376530), (510, 3963451), (634, 3188265), (951, 2125510), (1585, 1275306), (1902, 1062755), (3170, 637653), (4755, 425102), (5389, 375090), (9510, 212551), (10778, 187545), (12503, 161670), (16167, 125030), (25006, 80835), (26945, 75018), (32334, 62515), (37509, 53890)]