2021902050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{1925621}}^1$

素因数の和:1925643

約数の個数: 48

約数和(自身を含む): 5730651072

約数和(自身を除く): 3708749022

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 1925621, 3851242, 5776863, 9628105, 11553726, 13479347, 19256210, 26958694, 28884315, 40438041, 48140525, 57768630, 67396735, 80876082, 96281050, 134793470, 144421575, 202190205, 288843150, 336983675, 404380410, 673967350, 1010951025, 2021902050]

約数ペア:

[(1, 2021902050), (2, 1010951025), (3, 673967350), (5, 404380410), (6, 336983675), (7, 288843150), (10, 202190205), (14, 144421575), (15, 134793470), (21, 96281050), (25, 80876082), (30, 67396735), (35, 57768630), (42, 48140525), (50, 40438041), (70, 28884315), (75, 26958694), (105, 19256210), (150, 13479347), (175, 11553726), (210, 9628105), (350, 5776863), (525, 3851242), (1050, 1925621)]