2019295570

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{5021}}^1$

素因数の和:5466

約数の個数: 32

約数和(自身を含む): 3675139776

約数和(自身を除く): 1655844206

約数列:

[1, 2, 5, 10, 131, 262, 307, 614, 655, 1310, 1535, 3070, 5021, 10042, 25105, 40217, 50210, 80434, 201085, 402170, 657751, 1315502, 1541447, 3082894, 3288755, 6577510, 7707235, 15414470, 201929557, 403859114, 1009647785, 2019295570]

約数ペア:

[(1, 2019295570), (2, 1009647785), (5, 403859114), (10, 201929557), (131, 15414470), (262, 7707235), (307, 6577510), (614, 3288755), (655, 3082894), (1310, 1541447), (1535, 1315502), (3070, 657751), (5021, 402170), (10042, 201085), (25105, 80434), (40217, 50210)]