154401730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{21839}}^1$

素因数の和:21954

約数の個数: 32

約数和(自身を含む): 320785920

約数和(自身を除く): 166384190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 21839, 43678, 109195, 152873, 218390, 305746, 764365, 1528730, 2205739, 4411478, 11028695, 15440173, 22057390, 30880346, 77200865, 154401730]

約数ペア:

[(1, 154401730), (2, 77200865), (5, 30880346), (7, 22057390), (10, 15440173), (14, 11028695), (35, 4411478), (70, 2205739), (101, 1528730), (202, 764365), (505, 305746), (707, 218390), (1010, 152873), (1414, 109195), (3535, 43678), (7070, 21839)]