312738970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1\times {\mathrm{1571}}^1$

素因数の和:2766

約数の個数: 32

約数和(自身を含む): 596932416

約数和(自身を除く): 284193446

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1171, 1571, 2342, 3142, 5855, 7855, 11710, 15710, 19907, 26707, 39814, 53414, 99535, 133535, 199070, 267070, 1839641, 3679282, 9198205, 18396410, 31273897, 62547794, 156369485, 312738970]

約数ペア:

[(1, 312738970), (2, 156369485), (5, 62547794), (10, 31273897), (17, 18396410), (34, 9198205), (85, 3679282), (170, 1839641), (1171, 267070), (1571, 199070), (2342, 133535), (3142, 99535), (5855, 53414), (7855, 39814), (11710, 26707), (15710, 19907)]