1004025740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2642173}}^1$

素因数の和:2642201

約数の個数: 24

約数和(自身を含む): 2219426160

約数和(自身を除く): 1215400420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2642173, 5284346, 10568692, 13210865, 26421730, 50201287, 52843460, 100402574, 200805148, 251006435, 502012870, 1004025740]

約数ペア:

[(1, 1004025740), (2, 502012870), (4, 251006435), (5, 200805148), (10, 100402574), (19, 52843460), (20, 50201287), (38, 26421730), (76, 13210865), (95, 10568692), (190, 5284346), (380, 2642173)]