201755020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3023}}^1$

素因数の和:3150

約数の個数: 48

約数和(自身を含む): 438939648

約数和(自身を除く): 237184628

約数列:

[1, 2, 4, 5, 10, 20, 47, 71, 94, 142, 188, 235, 284, 355, 470, 710, 940, 1420, 3023, 3337, 6046, 6674, 12092, 13348, 15115, 16685, 30230, 33370, 60460, 66740, 142081, 214633, 284162, 429266, 568324, 710405, 858532, 1073165, 1420810, 2146330, 2841620, 4292660, 10087751, 20175502, 40351004, 50438755, 100877510, 201755020]

約数ペア:

[(1, 201755020), (2, 100877510), (4, 50438755), (5, 40351004), (10, 20175502), (20, 10087751), (47, 4292660), (71, 2841620), (94, 2146330), (142, 1420810), (188, 1073165), (235, 858532), (284, 710405), (355, 568324), (470, 429266), (710, 284162), (940, 214633), (1420, 142081), (3023, 66740), (3337, 60460), (6046, 33370), (6674, 30230), (12092, 16685), (13348, 15115)]