2013374870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{67631}}^1$

素因数の和:67880

約数の個数: 32

約数和(自身を含む): 3919950720

約数和(自身を除く): 1906575850

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 229, 458, 1145, 2290, 2977, 5954, 14885, 29770, 67631, 135262, 338155, 676310, 879203, 1758406, 4396015, 8792030, 15487499, 30974998, 77437495, 154874990, 201337487, 402674974, 1006687435, 2013374870]

約数ペア:

[(1, 2013374870), (2, 1006687435), (5, 402674974), (10, 201337487), (13, 154874990), (26, 77437495), (65, 30974998), (130, 15487499), (229, 8792030), (458, 4396015), (1145, 1758406), (2290, 879203), (2977, 676310), (5954, 338155), (14885, 135262), (29770, 67631)]