78505310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1619}}^1$

素因数の和:2012

約数の個数: 32

約数和(自身を含む): 152681760

約数和(自身を除く): 74176450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 373, 746, 1619, 1865, 3238, 3730, 4849, 8095, 9698, 16190, 21047, 24245, 42094, 48490, 105235, 210470, 603887, 1207774, 3019435, 6038870, 7850531, 15701062, 39252655, 78505310]

約数ペア:

[(1, 78505310), (2, 39252655), (5, 15701062), (10, 7850531), (13, 6038870), (26, 3019435), (65, 1207774), (130, 603887), (373, 210470), (746, 105235), (1619, 48490), (1865, 42094), (3238, 24245), (3730, 21047), (4849, 16190), (8095, 9698)]