2000825870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{10529}}^1$

素因数の和:11180

約数の個数: 32

約数和(自身を含む): 3724081920

約数和(自身を除く): 1723256050

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 613, 1226, 3065, 6130, 10529, 19003, 21058, 38006, 52645, 95015, 105290, 190030, 326399, 652798, 1631995, 3263990, 6454277, 12908554, 32271385, 64542770, 200082587, 400165174, 1000412935, 2000825870]

約数ペア:

[(1, 2000825870), (2, 1000412935), (5, 400165174), (10, 200082587), (31, 64542770), (62, 32271385), (155, 12908554), (310, 6454277), (613, 3263990), (1226, 1631995), (3065, 652798), (6130, 326399), (10529, 190030), (19003, 105290), (21058, 95015), (38006, 52645)]