1346451890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{67021}}^1$

素因数の和:67083

約数の個数: 48

約数和(自身を含む): 2888112024

約数和(自身を除く): 1541660134

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 410, 490, 574, 1435, 2009, 2870, 4018, 10045, 20090, 67021, 134042, 335105, 469147, 670210, 938294, 2345735, 2747861, 3284029, 4691470, 5495722, 6568058, 13739305, 16420145, 19235027, 27478610, 32840290, 38470054, 96175135, 134645189, 192350270, 269290378, 673225945, 1346451890]

約数ペア:

[(1, 1346451890), (2, 673225945), (5, 269290378), (7, 192350270), (10, 134645189), (14, 96175135), (35, 38470054), (41, 32840290), (49, 27478610), (70, 19235027), (82, 16420145), (98, 13739305), (205, 6568058), (245, 5495722), (287, 4691470), (410, 3284029), (490, 2747861), (574, 2345735), (1435, 938294), (2009, 670210), (2870, 469147), (4018, 335105), (10045, 134042), (20090, 67021)]