8191890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13003}}^1$

素因数の和:13023

約数の個数: 48

約数和(自身を含む): 24343488

約数和(自身を除く): 16151598

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, 13003, 26006, 39009, 65015, 78018, 91021, 117027, 130030, 182042, 195045, 234054, 273063, 390090, 455105, 546126, 585135, 819189, 910210, 1170270, 1365315, 1638378, 2730630, 4095945, 8191890]

約数ペア:

[(1, 8191890), (2, 4095945), (3, 2730630), (5, 1638378), (6, 1365315), (7, 1170270), (9, 910210), (10, 819189), (14, 585135), (15, 546126), (18, 455105), (21, 390090), (30, 273063), (35, 234054), (42, 195045), (45, 182042), (63, 130030), (70, 117027), (90, 91021), (105, 78018), (126, 65015), (210, 39009), (315, 26006), (630, 13003)]