117647980

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{87797}}^1$

素因数の和:87873

約数の個数: 24

約数和(自身を含む): 250751088

約数和(自身を除く): 133103108

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 87797, 175594, 351188, 438985, 877970, 1755940, 5882399, 11764798, 23529596, 29411995, 58823990, 117647980]

約数ペア:

[(1, 117647980), (2, 58823990), (4, 29411995), (5, 23529596), (10, 11764798), (20, 5882399), (67, 1755940), (134, 877970), (268, 438985), (335, 351188), (670, 175594), (1340, 87797)]