220883910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1933}}^1$

素因数の和:2249

約数の個数: 64

約数和(自身を含む): 573144768

約数和(自身を除く): 352260858

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 293, 390, 586, 879, 1465, 1758, 1933, 2930, 3809, 3866, 4395, 5799, 7618, 8790, 9665, 11427, 11598, 19045, 19330, 22854, 25129, 28995, 38090, 50258, 57135, 57990, 75387, 114270, 125645, 150774, 251290, 376935, 566369, 753870, 1132738, 1699107, 2831845, 3398214, 5663690, 7362797, 8495535, 14725594, 16991070, 22088391, 36813985, 44176782, 73627970, 110441955, 220883910]

約数ペア:

[(1, 220883910), (2, 110441955), (3, 73627970), (5, 44176782), (6, 36813985), (10, 22088391), (13, 16991070), (15, 14725594), (26, 8495535), (30, 7362797), (39, 5663690), (65, 3398214), (78, 2831845), (130, 1699107), (195, 1132738), (293, 753870), (390, 566369), (586, 376935), (879, 251290), (1465, 150774), (1758, 125645), (1933, 114270), (2930, 75387), (3809, 57990), (3866, 57135), (4395, 50258), (5799, 38090), (7618, 28995), (8790, 25129), (9665, 22854), (11427, 19330), (11598, 19045)]