1004057980

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{749297}}^1$

素因数の和:749373

約数の個数: 24

約数和(自身を含む): 2139995088

約数和(自身を除く): 1135937108

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 749297, 1498594, 2997188, 3746485, 7492970, 14985940, 50202899, 100405798, 200811596, 251014495, 502028990, 1004057980]

約数ペア:

[(1, 1004057980), (2, 502028990), (4, 251014495), (5, 200811596), (10, 100405798), (20, 50202899), (67, 14985940), (134, 7492970), (268, 3746485), (335, 2997188), (670, 1498594), (1340, 749297)]