53269420

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{26371}}^1$

素因数の和:26481

約数の個数: 24

約数和(自身を含む): 112977648

約数和(自身を除く): 59708228

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 26371, 52742, 105484, 131855, 263710, 527420, 2663471, 5326942, 10653884, 13317355, 26634710, 53269420]

約数ペア:

[(1, 53269420), (2, 26634710), (4, 13317355), (5, 10653884), (10, 5326942), (20, 2663471), (101, 527420), (202, 263710), (404, 131855), (505, 105484), (1010, 52742), (2020, 26371)]