6393140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 14714112

約数和(自身を除く): 8320972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 367, 670, 734, 871, 1340, 1468, 1742, 1835, 3484, 3670, 4355, 4771, 7340, 8710, 9542, 17420, 19084, 23855, 24589, 47710, 49178, 95420, 98356, 122945, 245890, 319657, 491780, 639314, 1278628, 1598285, 3196570, 6393140]

約数ペア:

[(1, 6393140), (2, 3196570), (4, 1598285), (5, 1278628), (10, 639314), (13, 491780), (20, 319657), (26, 245890), (52, 122945), (65, 98356), (67, 95420), (130, 49178), (134, 47710), (260, 24589), (268, 23855), (335, 19084), (367, 17420), (670, 9542), (734, 8710), (871, 7340), (1340, 4771), (1468, 4355), (1742, 3670), (1835, 3484)]