212846270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3491}}^1$

素因数の和:3585

約数の個数: 64

約数和(自身を含む): 478711296

約数和(自身を除く): 265865026

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 67, 70, 91, 130, 134, 182, 335, 455, 469, 670, 871, 910, 938, 1742, 2345, 3491, 4355, 4690, 6097, 6982, 8710, 12194, 17455, 24437, 30485, 34910, 45383, 48874, 60970, 90766, 122185, 226915, 233897, 244370, 317681, 453830, 467794, 635362, 1169485, 1588405, 1637279, 2338970, 3040661, 3176810, 3274558, 6081322, 8186395, 15203305, 16372790, 21284627, 30406610, 42569254, 106423135, 212846270]

約数ペア:

[(1, 212846270), (2, 106423135), (5, 42569254), (7, 30406610), (10, 21284627), (13, 16372790), (14, 15203305), (26, 8186395), (35, 6081322), (65, 3274558), (67, 3176810), (70, 3040661), (91, 2338970), (130, 1637279), (134, 1588405), (182, 1169485), (335, 635362), (455, 467794), (469, 453830), (670, 317681), (871, 244370), (910, 233897), (938, 226915), (1742, 122185), (2345, 90766), (3491, 60970), (4355, 48874), (4690, 45383), (6097, 34910), (6982, 30485), (8710, 24437), (12194, 17455)]