1973670140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7591039}}^1$

素因数の和:7591061

約数の個数: 24

約数和(自身を含む): 4463531520

約数和(自身を除く): 2489861380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7591039, 15182078, 30364156, 37955195, 75910390, 98683507, 151820780, 197367014, 394734028, 493417535, 986835070, 1973670140]

約数ペア:

[(1, 1973670140), (2, 986835070), (4, 493417535), (5, 394734028), (10, 197367014), (13, 151820780), (20, 98683507), (26, 75910390), (52, 37955195), (65, 30364156), (130, 15182078), (260, 7591039)]