636910270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1409}}^1\times {\mathrm{2659}}^1$

素因数の和:4092

約数の個数: 32

約数和(自身を含む): 1215194400

約数和(自身を除く): 578284130

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1409, 2659, 2818, 5318, 7045, 13295, 14090, 23953, 26590, 45203, 47906, 90406, 119765, 226015, 239530, 452030, 3746531, 7493062, 18732655, 37465310, 63691027, 127382054, 318455135, 636910270]

約数ペア:

[(1, 636910270), (2, 318455135), (5, 127382054), (10, 63691027), (17, 37465310), (34, 18732655), (85, 7493062), (170, 3746531), (1409, 452030), (2659, 239530), (2818, 226015), (5318, 119765), (7045, 90406), (13295, 47906), (14090, 45203), (23953, 26590)]