202373990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{222389}}^1$

素因数の和:222416

約数の個数: 32

約数和(自身を含む): 448338240

約数和(自身を除く): 245964250

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 222389, 444778, 1111945, 1556723, 2223890, 2891057, 3113446, 5782114, 7783615, 14455285, 15567230, 20237399, 28910570, 40474798, 101186995, 202373990]

約数ペア:

[(1, 202373990), (2, 101186995), (5, 40474798), (7, 28910570), (10, 20237399), (13, 15567230), (14, 14455285), (26, 7783615), (35, 5782114), (65, 3113446), (70, 2891057), (91, 2223890), (130, 1556723), (182, 1111945), (455, 444778), (910, 222389)]