4421630

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 8380800

約数和(自身を除く): 3959170

約数列:

[1, 2, 5, 10, 29, 58, 79, 145, 158, 193, 290, 386, 395, 790, 965, 1930, 2291, 4582, 5597, 11194, 11455, 15247, 22910, 27985, 30494, 55970, 76235, 152470, 442163, 884326, 2210815, 4421630]

約数ペア:

[(1, 4421630), (2, 2210815), (5, 884326), (10, 442163), (29, 152470), (58, 76235), (79, 55970), (145, 30494), (158, 27985), (193, 22910), (290, 15247), (386, 11455), (395, 11194), (790, 5597), (965, 4582), (1930, 2291)]