203559658820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{50137847}}^1$

素因数の和:50137892

約数の個数: 48

約数和(自身を含む): 505389507840

約数和(自身を除く): 301829849020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 50137847, 100275694, 200551388, 250689235, 350964929, 501378470, 701929858, 1002756940, 1403859716, 1453997563, 1754824645, 2907995126, 3509649290, 5815990252, 7019298580, 7269987815, 10177982941, 14539975630, 20355965882, 29079951260, 40711931764, 50889914705, 101779829410, 203559658820]

約数ペア:

[(1, 203559658820), (2, 101779829410), (4, 50889914705), (5, 40711931764), (7, 29079951260), (10, 20355965882), (14, 14539975630), (20, 10177982941), (28, 7269987815), (29, 7019298580), (35, 5815990252), (58, 3509649290), (70, 2907995126), (116, 1754824645), (140, 1453997563), (145, 1403859716), (203, 1002756940), (290, 701929858), (406, 501378470), (580, 350964929), (812, 250689235), (1015, 200551388), (2030, 100275694), (4060, 50137847)]