2026398100

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{827}}^1$

素因数の和:1177

約数の個数: 72

約数和(自身を含む): 4463151840

約数和(自身を除く): 2436753740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 229, 428, 458, 535, 827, 916, 1070, 1145, 1654, 2140, 2290, 2675, 3308, 4135, 4580, 5350, 5725, 8270, 10700, 11450, 16540, 20675, 22900, 24503, 41350, 49006, 82700, 88489, 98012, 122515, 176978, 189383, 245030, 353956, 378766, 442445, 490060, 612575, 757532, 884890, 946915, 1225150, 1769780, 1893830, 2212225, 2450300, 3787660, 4424450, 4734575, 8848900, 9469150, 18938300, 20263981, 40527962, 81055924, 101319905, 202639810, 405279620, 506599525, 1013199050, 2026398100]

約数ペア:

[(1, 2026398100), (2, 1013199050), (4, 506599525), (5, 405279620), (10, 202639810), (20, 101319905), (25, 81055924), (50, 40527962), (100, 20263981), (107, 18938300), (214, 9469150), (229, 8848900), (428, 4734575), (458, 4424450), (535, 3787660), (827, 2450300), (916, 2212225), (1070, 1893830), (1145, 1769780), (1654, 1225150), (2140, 946915), (2290, 884890), (2675, 757532), (3308, 612575), (4135, 490060), (4580, 442445), (5350, 378766), (5725, 353956), (8270, 245030), (10700, 189383), (11450, 176978), (16540, 122515), (20675, 98012), (22900, 88489), (24503, 82700), (41350, 49006)]