291233390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{24049}}^1$

素因数の和:24236

約数の個数: 32

約数和(自身を含む): 602596800

約数和(自身を除く): 311363410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1730, 2422, 6055, 12110, 24049, 48098, 120245, 168343, 240490, 336686, 841715, 1683430, 4160477, 8320954, 20802385, 29123339, 41604770, 58246678, 145616695, 291233390]

約数ペア:

[(1, 291233390), (2, 145616695), (5, 58246678), (7, 41604770), (10, 29123339), (14, 20802385), (35, 8320954), (70, 4160477), (173, 1683430), (346, 841715), (865, 336686), (1211, 240490), (1730, 168343), (2422, 120245), (6055, 48098), (12110, 24049)]