207482810

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{1109}}^1$

素因数の和:1522

約数の個数: 32

約数和(自身を含む): 381937680

約数和(自身を除く): 174454870

約数列:

[1, 2, 5, 10, 53, 106, 265, 353, 530, 706, 1109, 1765, 2218, 3530, 5545, 11090, 18709, 37418, 58777, 93545, 117554, 187090, 293885, 391477, 587770, 782954, 1957385, 3914770, 20748281, 41496562, 103741405, 207482810]

約数ペア:

[(1, 207482810), (2, 103741405), (5, 41496562), (10, 20748281), (53, 3914770), (106, 1957385), (265, 782954), (353, 587770), (530, 391477), (706, 293885), (1109, 187090), (1765, 117554), (2218, 93545), (3530, 58777), (5545, 37418), (11090, 18709)]