203177130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{520967}}^1$

素因数の和:520990

約数の個数: 32

約数和(自身を含む): 525135744

約数和(自身を除く): 321958614

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 520967, 1041934, 1562901, 2604835, 3125802, 5209670, 6772571, 7814505, 13545142, 15629010, 20317713, 33862855, 40635426, 67725710, 101588565, 203177130]

約数ペア:

[(1, 203177130), (2, 101588565), (3, 67725710), (5, 40635426), (6, 33862855), (10, 20317713), (13, 15629010), (15, 13545142), (26, 7814505), (30, 6772571), (39, 5209670), (65, 3125802), (78, 2604835), (130, 1562901), (195, 1041934), (390, 520967)]