210753530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{39541}}^1$

素因数の和:39602

約数の個数: 32

約数和(自身を含む): 418512528

約数和(自身を除く): 207758998

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 39541, 79082, 197705, 395410, 514033, 1028066, 1621181, 2570165, 3242362, 5140330, 8105905, 16211810, 21075353, 42150706, 105376765, 210753530]

約数ペア:

[(1, 210753530), (2, 105376765), (5, 42150706), (10, 21075353), (13, 16211810), (26, 8105905), (41, 5140330), (65, 3242362), (82, 2570165), (130, 1621181), (205, 1028066), (410, 514033), (533, 395410), (1066, 197705), (2665, 79082), (5330, 39541)]