2080774430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1\times {\mathrm{733}}^1$

素因数の和:1233

約数の個数: 64

約数和(自身を含む): 4337763840

約数和(自身を除く): 2256989410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 379, 535, 733, 749, 758, 1070, 1466, 1498, 1895, 2653, 3665, 3745, 3790, 5131, 5306, 7330, 7490, 10262, 13265, 25655, 26530, 40553, 51310, 78431, 81106, 156862, 202765, 277807, 283871, 392155, 405530, 549017, 555614, 567742, 784310, 1098034, 1389035, 1419355, 1944649, 2745085, 2778070, 2838710, 3889298, 5490170, 9723245, 19446490, 29725349, 59450698, 148626745, 208077443, 297253490, 416154886, 1040387215, 2080774430]

約数ペア:

[(1, 2080774430), (2, 1040387215), (5, 416154886), (7, 297253490), (10, 208077443), (14, 148626745), (35, 59450698), (70, 29725349), (107, 19446490), (214, 9723245), (379, 5490170), (535, 3889298), (733, 2838710), (749, 2778070), (758, 2745085), (1070, 1944649), (1466, 1419355), (1498, 1389035), (1895, 1098034), (2653, 784310), (3665, 567742), (3745, 555614), (3790, 549017), (5131, 405530), (5306, 392155), (7330, 283871), (7490, 277807), (10262, 202765), (13265, 156862), (25655, 81106), (26530, 78431), (40553, 51310)]