121509050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1427}}^1$

素因数の和:1583

約数の個数: 48

約数和(自身を含む): 245421792

約数和(自身を除く): 123912742

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 131, 262, 325, 650, 655, 1310, 1427, 1703, 2854, 3275, 3406, 6550, 7135, 8515, 14270, 17030, 18551, 35675, 37102, 42575, 71350, 85150, 92755, 185510, 186937, 373874, 463775, 927550, 934685, 1869370, 2430181, 4673425, 4860362, 9346850, 12150905, 24301810, 60754525, 121509050]

約数ペア:

[(1, 121509050), (2, 60754525), (5, 24301810), (10, 12150905), (13, 9346850), (25, 4860362), (26, 4673425), (50, 2430181), (65, 1869370), (130, 934685), (131, 927550), (262, 463775), (325, 373874), (650, 186937), (655, 185510), (1310, 92755), (1427, 85150), (1703, 71350), (2854, 42575), (3275, 37102), (3406, 35675), (6550, 18551), (7135, 17030), (8515, 14270)]