20070145130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{125149}}^1$

素因数の和:125271

約数の個数: 64

約数和(自身を含む): 43251840000

約数和(自身を除く): 23181694870

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 79, 145, 158, 203, 290, 395, 406, 553, 790, 1015, 1106, 2030, 2291, 2765, 4582, 5530, 11455, 16037, 22910, 32074, 80185, 125149, 160370, 250298, 625745, 876043, 1251490, 1752086, 3629321, 4380215, 7258642, 8760430, 9886771, 18146605, 19773542, 25405247, 36293210, 49433855, 50810494, 69207397, 98867710, 127026235, 138414794, 254052470, 286716359, 346036985, 573432718, 692073970, 1433581795, 2007014513, 2867163590, 4014029026, 10035072565, 20070145130]

約数ペア:

[(1, 20070145130), (2, 10035072565), (5, 4014029026), (7, 2867163590), (10, 2007014513), (14, 1433581795), (29, 692073970), (35, 573432718), (58, 346036985), (70, 286716359), (79, 254052470), (145, 138414794), (158, 127026235), (203, 98867710), (290, 69207397), (395, 50810494), (406, 49433855), (553, 36293210), (790, 25405247), (1015, 19773542), (1106, 18146605), (2030, 9886771), (2291, 8760430), (2765, 7258642), (4582, 4380215), (5530, 3629321), (11455, 1752086), (16037, 1251490), (22910, 876043), (32074, 625745), (80185, 250298), (125149, 160370)]