201327210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{319567}}^1$

素因数の和:319587

約数の個数: 48

約数和(自身を含む): 598231296

約数和(自身を除く): 396904086

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 319567, 639134, 958701, 1597835, 1917402, 2236969, 2876103, 3195670, 4473938, 4793505, 5752206, 6710907, 9587010, 11184845, 13421814, 14380515, 20132721, 22369690, 28761030, 33554535, 40265442, 67109070, 100663605, 201327210]

約数ペア:

[(1, 201327210), (2, 100663605), (3, 67109070), (5, 40265442), (6, 33554535), (7, 28761030), (9, 22369690), (10, 20132721), (14, 14380515), (15, 13421814), (18, 11184845), (21, 9587010), (30, 6710907), (35, 5752206), (42, 4793505), (45, 4473938), (63, 3195670), (70, 2876103), (90, 2236969), (105, 1917402), (126, 1597835), (210, 958701), (315, 639134), (630, 319567)]