2642171910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{72727}}^1$

素因数の和:72917

約数の個数: 64

約数和(自身を含む): 7289091072

約数和(自身を除く): 4646919162

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 173, 210, 346, 519, 865, 1038, 1211, 1730, 2422, 2595, 3633, 5190, 6055, 7266, 12110, 18165, 36330, 72727, 145454, 218181, 363635, 436362, 509089, 727270, 1018178, 1090905, 1527267, 2181810, 2545445, 3054534, 5090890, 7636335, 12581771, 15272670, 25163542, 37745313, 62908855, 75490626, 88072397, 125817710, 176144794, 188726565, 264217191, 377453130, 440361985, 528434382, 880723970, 1321085955, 2642171910]

約数ペア:

[(1, 2642171910), (2, 1321085955), (3, 880723970), (5, 528434382), (6, 440361985), (7, 377453130), (10, 264217191), (14, 188726565), (15, 176144794), (21, 125817710), (30, 88072397), (35, 75490626), (42, 62908855), (70, 37745313), (105, 25163542), (173, 15272670), (210, 12581771), (346, 7636335), (519, 5090890), (865, 3054534), (1038, 2545445), (1211, 2181810), (1730, 1527267), (2422, 1090905), (2595, 1018178), (3633, 727270), (5190, 509089), (6055, 436362), (7266, 363635), (12110, 218181), (18165, 145454), (36330, 72727)]