2148497200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{282697}}^1$

素因数の和:282734

約数の個数: 60

約数和(自身を含む): 5433455560

約数和(自身を除く): 3284958360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 282697, 565394, 1130788, 1413485, 2261576, 2826970, 4523152, 5371243, 5653940, 7067425, 10742486, 11307880, 14134850, 21484972, 22615760, 26856215, 28269700, 42969944, 53712430, 56539400, 85939888, 107424860, 113078800, 134281075, 214849720, 268562150, 429699440, 537124300, 1074248600, 2148497200]

約数ペア:

[(1, 2148497200), (2, 1074248600), (4, 537124300), (5, 429699440), (8, 268562150), (10, 214849720), (16, 134281075), (19, 113078800), (20, 107424860), (25, 85939888), (38, 56539400), (40, 53712430), (50, 42969944), (76, 28269700), (80, 26856215), (95, 22615760), (100, 21484972), (152, 14134850), (190, 11307880), (200, 10742486), (304, 7067425), (380, 5653940), (400, 5371243), (475, 4523152), (760, 2826970), (950, 2261576), (1520, 1413485), (1900, 1130788), (3800, 565394), (7600, 282697)]