201340580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{3203}}^1$

素因数の和:3668

約数の個数: 48

約数和(自身を含む): 484444800

約数和(自身を除く): 283104220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 449, 898, 1796, 2245, 3143, 3203, 4490, 6286, 6406, 8980, 12572, 12812, 15715, 16015, 22421, 31430, 32030, 44842, 62860, 64060, 89684, 112105, 224210, 448420, 1438147, 2876294, 5752588, 7190735, 10067029, 14381470, 20134058, 28762940, 40268116, 50335145, 100670290, 201340580]

約数ペア:

[(1, 201340580), (2, 100670290), (4, 50335145), (5, 40268116), (7, 28762940), (10, 20134058), (14, 14381470), (20, 10067029), (28, 7190735), (35, 5752588), (70, 2876294), (140, 1438147), (449, 448420), (898, 224210), (1796, 112105), (2245, 89684), (3143, 64060), (3203, 62860), (4490, 44842), (6286, 32030), (6406, 31430), (8980, 22421), (12572, 16015), (12812, 15715)]