3844431340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{262957}}^1$

素因数の和:263026

約数の個数: 48

約数和(自身を含む): 8747034912

約数和(自身を除く): 4902603572

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, 14620, 262957, 525914, 1051828, 1314785, 2629570, 4470269, 5259140, 8940538, 11307151, 17881076, 22351345, 22614302, 44702690, 45228604, 56535755, 89405380, 113071510, 192221567, 226143020, 384443134, 768886268, 961107835, 1922215670, 3844431340]

約数ペア:

[(1, 3844431340), (2, 1922215670), (4, 961107835), (5, 768886268), (10, 384443134), (17, 226143020), (20, 192221567), (34, 113071510), (43, 89405380), (68, 56535755), (85, 45228604), (86, 44702690), (170, 22614302), (172, 22351345), (215, 17881076), (340, 11307151), (430, 8940538), (731, 5259140), (860, 4470269), (1462, 2629570), (2924, 1314785), (3655, 1051828), (7310, 525914), (14620, 262957)]