209501609570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{487}}^1\times {\mathrm{14431}}^1$

素因数の和:15207

約数の個数: 64

約数和(自身を含む): 413779525632

約数和(自身を除く): 204277916062

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 271, 487, 542, 974, 1355, 2435, 2710, 2981, 4870, 5357, 5962, 10714, 14431, 14905, 26785, 28862, 29810, 53570, 72155, 131977, 144310, 158741, 263954, 317482, 659885, 793705, 1319770, 1451747, 1587410, 2903494, 3910801, 7027897, 7258735, 7821602, 14055794, 14517470, 19554005, 35139485, 39108010, 43018811, 70278970, 77306867, 86037622, 154613734, 215094055, 386534335, 430188110, 773068670, 1904560087, 3809120174, 9522800435, 19045600870, 20950160957, 41900321914, 104750804785, 209501609570]

約数ペア:

[(1, 209501609570), (2, 104750804785), (5, 41900321914), (10, 20950160957), (11, 19045600870), (22, 9522800435), (55, 3809120174), (110, 1904560087), (271, 773068670), (487, 430188110), (542, 386534335), (974, 215094055), (1355, 154613734), (2435, 86037622), (2710, 77306867), (2981, 70278970), (4870, 43018811), (5357, 39108010), (5962, 35139485), (10714, 19554005), (14431, 14517470), (14905, 14055794), (26785, 7821602), (28862, 7258735), (29810, 7027897), (53570, 3910801), (72155, 2903494), (131977, 1587410), (144310, 1451747), (158741, 1319770), (263954, 793705), (317482, 659885)]