69708140

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{52021}}^1$

素因数の和:52097

約数の個数: 24

約数和(自身を含む): 148574832

約数和(自身を除く): 78866692

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 52021, 104042, 208084, 260105, 520210, 1040420, 3485407, 6970814, 13941628, 17427035, 34854070, 69708140]

約数ペア:

[(1, 69708140), (2, 34854070), (4, 17427035), (5, 13941628), (10, 6970814), (20, 3485407), (67, 1040420), (134, 520210), (268, 260105), (335, 208084), (670, 104042), (1340, 52021)]