713681380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{11867}}^1$

素因数の和:12004

約数の個数: 48

約数和(自身を含む): 1563158016

約数和(自身を除く): 849476636

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 97, 124, 155, 194, 310, 388, 485, 620, 970, 1940, 3007, 6014, 11867, 12028, 15035, 23734, 30070, 47468, 59335, 60140, 118670, 237340, 367877, 735754, 1151099, 1471508, 1839385, 2302198, 3678770, 4604396, 5755495, 7357540, 11510990, 23021980, 35684069, 71368138, 142736276, 178420345, 356840690, 713681380]

約数ペア:

[(1, 713681380), (2, 356840690), (4, 178420345), (5, 142736276), (10, 71368138), (20, 35684069), (31, 23021980), (62, 11510990), (97, 7357540), (124, 5755495), (155, 4604396), (194, 3678770), (310, 2302198), (388, 1839385), (485, 1471508), (620, 1151099), (970, 735754), (1940, 367877), (3007, 237340), (6014, 118670), (11867, 60140), (12028, 59335), (15035, 47468), (23734, 30070)]