2019949400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{4019}}^1$

素因数の和:4401

約数の個数: 96

約数和(自身を含む): 5383584000

約数和(自身を除く): 3363634600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 359, 700, 718, 1400, 1436, 1795, 2513, 2872, 3590, 4019, 5026, 7180, 8038, 8975, 10052, 12565, 14360, 16076, 17950, 20095, 20104, 25130, 28133, 32152, 35900, 40190, 50260, 56266, 62825, 71800, 80380, 100475, 100520, 112532, 125650, 140665, 160760, 200950, 225064, 251300, 281330, 401900, 502600, 562660, 703325, 803800, 1125320, 1406650, 1442821, 2813300, 2885642, 5626600, 5771284, 7214105, 10099747, 11542568, 14428210, 20199494, 28856420, 36070525, 40398988, 50498735, 57712840, 72141050, 80797976, 100997470, 144282100, 201994940, 252493675, 288564200, 403989880, 504987350, 1009974700, 2019949400]

約数ペア:

[(1, 2019949400), (2, 1009974700), (4, 504987350), (5, 403989880), (7, 288564200), (8, 252493675), (10, 201994940), (14, 144282100), (20, 100997470), (25, 80797976), (28, 72141050), (35, 57712840), (40, 50498735), (50, 40398988), (56, 36070525), (70, 28856420), (100, 20199494), (140, 14428210), (175, 11542568), (200, 10099747), (280, 7214105), (350, 5771284), (359, 5626600), (700, 2885642), (718, 2813300), (1400, 1442821), (1436, 1406650), (1795, 1125320), (2513, 803800), (2872, 703325), (3590, 562660), (4019, 502600), (5026, 401900), (7180, 281330), (8038, 251300), (8975, 225064), (10052, 200950), (12565, 160760), (14360, 140665), (16076, 125650), (17950, 112532), (20095, 100520), (20104, 100475), (25130, 80380), (28133, 71800), (32152, 62825), (35900, 56266), (40190, 50260)]