2032807780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{42227}}^1$

素因数の和:42348

約数の個数: 48

約数和(自身を含む): 4469411520

約数和(自身を除く): 2436603740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 116, 145, 166, 290, 332, 415, 580, 830, 1660, 2407, 4814, 9628, 12035, 24070, 42227, 48140, 84454, 168908, 211135, 422270, 844540, 1224583, 2449166, 3504841, 4898332, 6122915, 7009682, 12245830, 14019364, 17524205, 24491660, 35048410, 70096820, 101640389, 203280778, 406561556, 508201945, 1016403890, 2032807780]

約数ペア:

[(1, 2032807780), (2, 1016403890), (4, 508201945), (5, 406561556), (10, 203280778), (20, 101640389), (29, 70096820), (58, 35048410), (83, 24491660), (116, 17524205), (145, 14019364), (166, 12245830), (290, 7009682), (332, 6122915), (415, 4898332), (580, 3504841), (830, 2449166), (1660, 1224583), (2407, 844540), (4814, 422270), (9628, 211135), (12035, 168908), (24070, 84454), (42227, 48140)]