2009013870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{943199}}^1$

素因数の和:943280

約数の個数: 32

約数和(自身を含む): 4889548800

約数和(自身を除く): 2880534930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 943199, 1886398, 2829597, 4715995, 5659194, 9431990, 14147985, 28295970, 66967129, 133934258, 200901387, 334835645, 401802774, 669671290, 1004506935, 2009013870]

約数ペア:

[(1, 2009013870), (2, 1004506935), (3, 669671290), (5, 401802774), (6, 334835645), (10, 200901387), (15, 133934258), (30, 66967129), (71, 28295970), (142, 14147985), (213, 9431990), (355, 5659194), (426, 4715995), (710, 2829597), (1065, 1886398), (2130, 943199)]