1067980

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{797}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 2279088

約数和(自身を除く): 1211108

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 797, 1340, 1594, 3188, 3985, 7970, 15940, 53399, 106798, 213596, 266995, 533990, 1067980]

約数ペア:

[(1, 1067980), (2, 533990), (4, 266995), (5, 213596), (10, 106798), (20, 53399), (67, 15940), (134, 7970), (268, 3985), (335, 3188), (670, 1594), (797, 1340)]