139426300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107251}}^1$

素因数の和:107278

約数の個数: 36

約数和(自身を含む): 325831576

約数和(自身を除く): 186405276

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 107251, 214502, 429004, 536255, 1072510, 1394263, 2145020, 2681275, 2788526, 5362550, 5577052, 6971315, 10725100, 13942630, 27885260, 34856575, 69713150, 139426300]

約数ペア:

[(1, 139426300), (2, 69713150), (4, 34856575), (5, 27885260), (10, 13942630), (13, 10725100), (20, 6971315), (25, 5577052), (26, 5362550), (50, 2788526), (52, 2681275), (65, 2145020), (100, 1394263), (130, 1072510), (260, 536255), (325, 429004), (650, 214502), (1300, 107251)]