1456143940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1\times {\mathrm{3343}}^1$

素因数の和:4132

約数の個数: 48

約数和(自身を含む): 3168506880

約数和(自身を除く): 1712362940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 751, 1502, 3004, 3343, 3755, 6686, 7510, 13372, 15020, 16715, 21779, 33430, 43558, 66860, 87116, 96947, 108895, 193894, 217790, 387788, 435580, 484735, 969470, 1938940, 2510593, 5021186, 10042372, 12552965, 25105930, 50211860, 72807197, 145614394, 291228788, 364035985, 728071970, 1456143940]

約数ペア:

[(1, 1456143940), (2, 728071970), (4, 364035985), (5, 291228788), (10, 145614394), (20, 72807197), (29, 50211860), (58, 25105930), (116, 12552965), (145, 10042372), (290, 5021186), (580, 2510593), (751, 1938940), (1502, 969470), (3004, 484735), (3343, 435580), (3755, 387788), (6686, 217790), (7510, 193894), (13372, 108895), (15020, 96947), (16715, 87116), (21779, 66860), (33430, 43558)]