372130390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{14951}}^1$

素因数の和:15108

約数の個数: 32

約数和(自身を含む): 710519040

約数和(自身を除く): 338388650

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 655, 1310, 2489, 4978, 12445, 14951, 24890, 29902, 74755, 149510, 284069, 568138, 1420345, 1958581, 2840690, 3917162, 9792905, 19585810, 37213039, 74426078, 186065195, 372130390]

約数ペア:

[(1, 372130390), (2, 186065195), (5, 74426078), (10, 37213039), (19, 19585810), (38, 9792905), (95, 3917162), (131, 2840690), (190, 1958581), (262, 1420345), (655, 568138), (1310, 284069), (2489, 149510), (4978, 74755), (12445, 29902), (14951, 24890)]