842407300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{1181}}^1$

素因数の和:2221

約数の個数: 72

約数和(自身を含む): 2092991040

約数和(自身を除く): 1250583740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 1019, 1181, 2038, 2362, 4076, 4724, 5095, 5905, 7133, 8267, 10190, 11810, 14266, 16534, 20380, 23620, 25475, 28532, 29525, 33068, 35665, 41335, 50950, 59050, 71330, 82670, 101900, 118100, 142660, 165340, 178325, 206675, 356650, 413350, 713300, 826700, 1203439, 2406878, 4813756, 6017195, 8424073, 12034390, 16848146, 24068780, 30085975, 33696292, 42120365, 60171950, 84240730, 120343900, 168481460, 210601825, 421203650, 842407300]

約数ペア:

[(1, 842407300), (2, 421203650), (4, 210601825), (5, 168481460), (7, 120343900), (10, 84240730), (14, 60171950), (20, 42120365), (25, 33696292), (28, 30085975), (35, 24068780), (50, 16848146), (70, 12034390), (100, 8424073), (140, 6017195), (175, 4813756), (350, 2406878), (700, 1203439), (1019, 826700), (1181, 713300), (2038, 413350), (2362, 356650), (4076, 206675), (4724, 178325), (5095, 165340), (5905, 142660), (7133, 118100), (8267, 101900), (10190, 82670), (11810, 71330), (14266, 59050), (16534, 50950), (20380, 41335), (23620, 35665), (25475, 33068), (28532, 29525)]