1720027330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2659}}^1\times {\mathrm{9241}}^1$

素因数の和:11914

約数の個数: 32

約数和(自身を含む): 3540055680

約数和(自身を除く): 1820028350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2659, 5318, 9241, 13295, 18482, 18613, 26590, 37226, 46205, 64687, 92410, 93065, 129374, 186130, 323435, 646870, 24571819, 49143638, 122859095, 172002733, 245718190, 344005466, 860013665, 1720027330]

約数ペア:

[(1, 1720027330), (2, 860013665), (5, 344005466), (7, 245718190), (10, 172002733), (14, 122859095), (35, 49143638), (70, 24571819), (2659, 646870), (5318, 323435), (9241, 186130), (13295, 129374), (18482, 93065), (18613, 92410), (26590, 64687), (37226, 46205)]