369519020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1421227}}^1$

素因数の和:1421249

約数の個数: 24

約数和(自身を含む): 835682064

約数和(自身を除く): 466163044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1421227, 2842454, 5684908, 7106135, 14212270, 18475951, 28424540, 36951902, 73903804, 92379755, 184759510, 369519020]

約数ペア:

[(1, 369519020), (2, 184759510), (4, 92379755), (5, 73903804), (10, 36951902), (13, 28424540), (20, 18475951), (26, 14212270), (52, 7106135), (65, 5684908), (130, 2842454), (260, 1421227)]