224730860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20393}}^1$

素因数の和:20450

約数の個数: 48

約数和(自身を含む): 513928800

約数和(自身を除く): 289197940

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 20393, 40786, 81572, 101965, 203930, 387467, 407860, 591397, 774934, 1182794, 1549868, 1937335, 2365588, 2956985, 3874670, 5913970, 7749340, 11236543, 11827940, 22473086, 44946172, 56182715, 112365430, 224730860]

約数ペア:

[(1, 224730860), (2, 112365430), (4, 56182715), (5, 44946172), (10, 22473086), (19, 11827940), (20, 11236543), (29, 7749340), (38, 5913970), (58, 3874670), (76, 2956985), (95, 2365588), (116, 1937335), (145, 1549868), (190, 1182794), (290, 774934), (380, 591397), (551, 407860), (580, 387467), (1102, 203930), (2204, 101965), (2755, 81572), (5510, 40786), (11020, 20393)]