542470890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{7207}}^1$

素因数の和:7423

約数の個数: 64

約数和(自身を含む): 1409538816

約数和(自身を除く): 867067926

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 193, 195, 386, 390, 579, 965, 1158, 1930, 2509, 2895, 5018, 5790, 7207, 7527, 12545, 14414, 15054, 21621, 25090, 36035, 37635, 43242, 72070, 75270, 93691, 108105, 187382, 216210, 281073, 468455, 562146, 936910, 1390951, 1405365, 2781902, 2810730, 4172853, 6954755, 8345706, 13909510, 18082363, 20864265, 36164726, 41728530, 54247089, 90411815, 108494178, 180823630, 271235445, 542470890]

約数ペア:

[(1, 542470890), (2, 271235445), (3, 180823630), (5, 108494178), (6, 90411815), (10, 54247089), (13, 41728530), (15, 36164726), (26, 20864265), (30, 18082363), (39, 13909510), (65, 8345706), (78, 6954755), (130, 4172853), (193, 2810730), (195, 2781902), (386, 1405365), (390, 1390951), (579, 936910), (965, 562146), (1158, 468455), (1930, 281073), (2509, 216210), (2895, 187382), (5018, 108105), (5790, 93691), (7207, 75270), (7527, 72070), (12545, 43242), (14414, 37635), (15054, 36035), (21621, 25090)]