1054991620

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1\times {\mathrm{1231}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 2251484928

約数和(自身を除く): 1196493308

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 587, 730, 1174, 1231, 1460, 2348, 2462, 2935, 4924, 5870, 6155, 11740, 12310, 24620, 42851, 85702, 89863, 171404, 179726, 214255, 359452, 428510, 449315, 722597, 857020, 898630, 1445194, 1797260, 2890388, 3612985, 7225970, 14451940, 52749581, 105499162, 210998324, 263747905, 527495810, 1054991620]

約数ペア:

[(1, 1054991620), (2, 527495810), (4, 263747905), (5, 210998324), (10, 105499162), (20, 52749581), (73, 14451940), (146, 7225970), (292, 3612985), (365, 2890388), (587, 1797260), (730, 1445194), (1174, 898630), (1231, 857020), (1460, 722597), (2348, 449315), (2462, 428510), (2935, 359452), (4924, 214255), (5870, 179726), (6155, 171404), (11740, 89863), (12310, 85702), (24620, 42851)]