15665621020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29501}}^1\times {\mathrm{3793}}^1$

素因数の和:33310

約数の個数: 48

約数和(自身を含む): 37608677568

約数和(自身を除く): 21943056548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3793, 7586, 15172, 18965, 26551, 29501, 37930, 53102, 59002, 75860, 106204, 118004, 132755, 147505, 206507, 265510, 295010, 413014, 531020, 590020, 826028, 1032535, 2065070, 4130140, 111897293, 223794586, 447589172, 559486465, 783281051, 1118972930, 1566562102, 2237945860, 3133124204, 3916405255, 7832810510, 15665621020]

約数ペア:

[(1, 15665621020), (2, 7832810510), (4, 3916405255), (5, 3133124204), (7, 2237945860), (10, 1566562102), (14, 1118972930), (20, 783281051), (28, 559486465), (35, 447589172), (70, 223794586), (140, 111897293), (3793, 4130140), (7586, 2065070), (15172, 1032535), (18965, 826028), (26551, 590020), (29501, 531020), (37930, 413014), (53102, 295010), (59002, 265510), (75860, 206507), (106204, 147505), (118004, 132755)]