1250781310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1\times {\mathrm{5021}}^1$

素因数の和:5916

約数の個数: 32

約数和(自身を含む): 2332216800

約数和(自身を除く): 1081435490

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 859, 1718, 4295, 5021, 8590, 10042, 24911, 25105, 49822, 50210, 124555, 145609, 249110, 291218, 728045, 1456090, 4313039, 8626078, 21565195, 43130390, 125078131, 250156262, 625390655, 1250781310]

約数ペア:

[(1, 1250781310), (2, 625390655), (5, 250156262), (10, 125078131), (29, 43130390), (58, 21565195), (145, 8626078), (290, 4313039), (859, 1456090), (1718, 728045), (4295, 291218), (5021, 249110), (8590, 145609), (10042, 124555), (24911, 50210), (25105, 49822)]