272051290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{53239}}^1$

素因数の和:53326

約数の個数: 32

約数和(自身を含む): 567325440

約数和(自身を除く): 295274150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 53239, 106478, 266195, 372673, 532390, 745346, 1863365, 3726730, 3886447, 7772894, 19432235, 27205129, 38864470, 54410258, 136025645, 272051290]

約数ペア:

[(1, 272051290), (2, 136025645), (5, 54410258), (7, 38864470), (10, 27205129), (14, 19432235), (35, 7772894), (70, 3886447), (73, 3726730), (146, 1863365), (365, 745346), (511, 532390), (730, 372673), (1022, 266195), (2555, 106478), (5110, 53239)]