4260970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2099}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 9072000

約数和(自身を除く): 4811030

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 2099, 4198, 10495, 14693, 20990, 29386, 60871, 73465, 121742, 146930, 304355, 426097, 608710, 852194, 2130485, 4260970]

約数ペア:

[(1, 4260970), (2, 2130485), (5, 852194), (7, 608710), (10, 426097), (14, 304355), (29, 146930), (35, 121742), (58, 73465), (70, 60871), (145, 29386), (203, 20990), (290, 14693), (406, 10495), (1015, 4198), (2030, 2099)]