148103620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1057883}}^1$

素因数の和:1057899

約数の個数: 24

約数和(自身を含む): 355449024

約数和(自身を除く): 207345404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1057883, 2115766, 4231532, 5289415, 7405181, 10578830, 14810362, 21157660, 29620724, 37025905, 74051810, 148103620]

約数ペア:

[(1, 148103620), (2, 74051810), (4, 37025905), (5, 29620724), (7, 21157660), (10, 14810362), (14, 10578830), (20, 7405181), (28, 5289415), (35, 4231532), (70, 2115766), (140, 1057883)]