1406210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 2827440

約数和(自身を除く): 1421230

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 373, 377, 746, 754, 1865, 1885, 3730, 3770, 4849, 9698, 10817, 21634, 24245, 48490, 54085, 108170, 140621, 281242, 703105, 1406210]

約数ペア:

[(1, 1406210), (2, 703105), (5, 281242), (10, 140621), (13, 108170), (26, 54085), (29, 48490), (58, 24245), (65, 21634), (130, 10817), (145, 9698), (290, 4849), (373, 3770), (377, 3730), (746, 1885), (754, 1865)]