2130490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 4095360

約数和(自身を除く): 1964870

約数列:

[1, 2, 5, 10, 23, 46, 59, 115, 118, 157, 230, 295, 314, 590, 785, 1357, 1570, 2714, 3611, 6785, 7222, 9263, 13570, 18055, 18526, 36110, 46315, 92630, 213049, 426098, 1065245, 2130490]

約数ペア:

[(1, 2130490), (2, 1065245), (5, 426098), (10, 213049), (23, 92630), (46, 46315), (59, 36110), (115, 18526), (118, 18055), (157, 13570), (230, 9263), (295, 7222), (314, 6785), (590, 3611), (785, 2714), (1357, 1570)]