437464180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{3089}}^1$

素因数の和:3268

約数の個数: 48

約数和(自身を含む): 941164560

約数和(自身を除く): 503700380

約数列:

[1, 2, 4, 5, 10, 20, 73, 97, 146, 194, 292, 365, 388, 485, 730, 970, 1460, 1940, 3089, 6178, 7081, 12356, 14162, 15445, 28324, 30890, 35405, 61780, 70810, 141620, 225497, 299633, 450994, 599266, 901988, 1127485, 1198532, 1498165, 2254970, 2996330, 4509940, 5992660, 21873209, 43746418, 87492836, 109366045, 218732090, 437464180]

約数ペア:

[(1, 437464180), (2, 218732090), (4, 109366045), (5, 87492836), (10, 43746418), (20, 21873209), (73, 5992660), (97, 4509940), (146, 2996330), (194, 2254970), (292, 1498165), (365, 1198532), (388, 1127485), (485, 901988), (730, 599266), (970, 450994), (1460, 299633), (1940, 225497), (3089, 141620), (6178, 70810), (7081, 61780), (12356, 35405), (14162, 30890), (15445, 28324)]