314888916890

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6221}}^1\times {\mathrm{38639}}^1$

素因数の和:44998

約数の個数: 32

約数和(自身を含む): 571233358080

約数和(自身を除く): 256344441190

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 6221, 12442, 31105, 38639, 62210, 77278, 193195, 386390, 814951, 1629902, 4074755, 5061709, 8149510, 10123418, 25308545, 50617090, 240373219, 480746438, 1201866095, 2403732190, 31488891689, 62977783378, 157444458445, 314888916890]

約数ペア:

[(1, 314888916890), (2, 157444458445), (5, 62977783378), (10, 31488891689), (131, 2403732190), (262, 1201866095), (655, 480746438), (1310, 240373219), (6221, 50617090), (12442, 25308545), (31105, 10123418), (38639, 8149510), (62210, 5061709), (77278, 4074755), (193195, 1629902), (386390, 814951)]