493669990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{10711}}^1$

素因数の和:11148

約数の個数: 32

約数和(自身を含む): 971792640

約数和(自身を除く): 478122650

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 419, 838, 2095, 4190, 4609, 9218, 10711, 21422, 23045, 46090, 53555, 107110, 117821, 235642, 589105, 1178210, 4487909, 8975818, 22439545, 44879090, 49366999, 98733998, 246834995, 493669990]

約数ペア:

[(1, 493669990), (2, 246834995), (5, 98733998), (10, 49366999), (11, 44879090), (22, 22439545), (55, 8975818), (110, 4487909), (419, 1178210), (838, 589105), (2095, 235642), (4190, 117821), (4609, 107110), (9218, 53555), (10711, 46090), (21422, 23045)]