2145545080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1483}}^1\times {\mathrm{5167}}^1$

素因数の和:6668

約数の個数: 64

約数和(自身を含む): 5521904640

約数和(自身を除く): 3376359560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1483, 2966, 5167, 5932, 7415, 10334, 10381, 11864, 14830, 20668, 20762, 25835, 29660, 36169, 41336, 41524, 51670, 51905, 59320, 72338, 83048, 103340, 103810, 144676, 180845, 206680, 207620, 289352, 361690, 415240, 723380, 1446760, 7662661, 15325322, 30650644, 38313305, 53638627, 61301288, 76626610, 107277254, 153253220, 214554508, 268193135, 306506440, 429109016, 536386270, 1072772540, 2145545080]

約数ペア:

[(1, 2145545080), (2, 1072772540), (4, 536386270), (5, 429109016), (7, 306506440), (8, 268193135), (10, 214554508), (14, 153253220), (20, 107277254), (28, 76626610), (35, 61301288), (40, 53638627), (56, 38313305), (70, 30650644), (140, 15325322), (280, 7662661), (1483, 1446760), (2966, 723380), (5167, 415240), (5932, 361690), (7415, 289352), (10334, 207620), (10381, 206680), (11864, 180845), (14830, 144676), (20668, 103810), (20762, 103340), (25835, 83048), (29660, 72338), (36169, 59320), (41336, 51905), (41524, 51670)]