2123193610

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5178521}}^1$

素因数の和:5178569

約数の個数: 16

約数和(自身を含む): 3914962632

約数和(自身を除く): 1791769022

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 5178521, 10357042, 25892605, 51785210, 212319361, 424638722, 1061596805, 2123193610]

約数ペア:

[(1, 2123193610), (2, 1061596805), (5, 424638722), (10, 212319361), (41, 51785210), (82, 25892605), (205, 10357042), (410, 5178521)]