1246106320

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{293893}}^1$

素因数の和:293959

約数の個数: 40

約数和(自身を含む): 2951871336

約数和(自身を除く): 1705765016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 293893, 587786, 1175572, 1469465, 2351144, 2938930, 4702288, 5877860, 11755720, 15576329, 23511440, 31152658, 62305316, 77881645, 124610632, 155763290, 249221264, 311526580, 623053160, 1246106320]

約数ペア:

[(1, 1246106320), (2, 623053160), (4, 311526580), (5, 249221264), (8, 155763290), (10, 124610632), (16, 77881645), (20, 62305316), (40, 31152658), (53, 23511440), (80, 15576329), (106, 11755720), (212, 5877860), (265, 4702288), (424, 2938930), (530, 2351144), (848, 1469465), (1060, 1175572), (2120, 587786), (4240, 293893)]