2192065

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 24

約数和(自身を含む): 2939832

約数和(自身を除く): 747767

約数列:

[1, 5, 17, 37, 41, 85, 185, 205, 289, 629, 697, 1445, 1517, 3145, 3485, 7585, 10693, 11849, 25789, 53465, 59245, 128945, 438413, 2192065]

約数ペア:

[(1, 2192065), (5, 438413), (17, 128945), (37, 59245), (41, 53465), (85, 25789), (185, 11849), (205, 10693), (289, 7585), (629, 3485), (697, 3145), (1445, 1517)]