206837270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{12589}}^1$

素因数の和:12680

約数の個数: 32

約数和(自身を含む): 391599360

約数和(自身を除く): 184762090

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 530, 1643, 3286, 8215, 12589, 16430, 25178, 62945, 125890, 390259, 667217, 780518, 1334434, 1951295, 3336085, 3902590, 6672170, 20683727, 41367454, 103418635, 206837270]

約数ペア:

[(1, 206837270), (2, 103418635), (5, 41367454), (10, 20683727), (31, 6672170), (53, 3902590), (62, 3336085), (106, 1951295), (155, 1334434), (265, 780518), (310, 667217), (530, 390259), (1643, 125890), (3286, 62945), (8215, 25178), (12589, 16430)]