2018386030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{276113}}^1$

素因数の和:276180

約数の個数: 32

約数和(自身を含む): 3936281184

約数和(自身を除く): 1917895154

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 276113, 552226, 1380565, 2761130, 4693921, 9387842, 11872859, 23469605, 23745718, 46939210, 59364295, 118728590, 201838603, 403677206, 1009193015, 2018386030]

約数ペア:

[(1, 2018386030), (2, 1009193015), (5, 403677206), (10, 201838603), (17, 118728590), (34, 59364295), (43, 46939210), (85, 23745718), (86, 23469605), (170, 11872859), (215, 9387842), (430, 4693921), (731, 2761130), (1462, 1380565), (3655, 552226), (7310, 276113)]