10929740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 23950080

約数和(自身を除く): 13020340

約数列:

[1, 2, 4, 5, 10, 20, 43, 71, 86, 142, 172, 179, 215, 284, 355, 358, 430, 710, 716, 860, 895, 1420, 1790, 3053, 3580, 6106, 7697, 12212, 12709, 15265, 15394, 25418, 30530, 30788, 38485, 50836, 61060, 63545, 76970, 127090, 153940, 254180, 546487, 1092974, 2185948, 2732435, 5464870, 10929740]

約数ペア:

[(1, 10929740), (2, 5464870), (4, 2732435), (5, 2185948), (10, 1092974), (20, 546487), (43, 254180), (71, 153940), (86, 127090), (142, 76970), (172, 63545), (179, 61060), (215, 50836), (284, 38485), (355, 30788), (358, 30530), (430, 25418), (710, 15394), (716, 15265), (860, 12709), (895, 12212), (1420, 7697), (1790, 6106), (3053, 3580)]