184489780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12619}}^1$

素因数の和:12688

約数の個数: 48

約数和(自身を含む): 419791680

約数和(自身を除く): 235301900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3655, 7310, 12619, 14620, 25238, 50476, 63095, 126190, 214523, 252380, 429046, 542617, 858092, 1072615, 1085234, 2145230, 2170468, 2713085, 4290460, 5426170, 9224489, 10852340, 18448978, 36897956, 46122445, 92244890, 184489780]

約数ペア:

[(1, 184489780), (2, 92244890), (4, 46122445), (5, 36897956), (10, 18448978), (17, 10852340), (20, 9224489), (34, 5426170), (43, 4290460), (68, 2713085), (85, 2170468), (86, 2145230), (170, 1085234), (172, 1072615), (215, 858092), (340, 542617), (430, 429046), (731, 252380), (860, 214523), (1462, 126190), (2924, 63095), (3655, 50476), (7310, 25238), (12619, 14620)]