200848180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{772493}}^1$

素因数の和:772515

約数の個数: 24

約数和(自身を含む): 454226472

約数和(自身を除く): 253378292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 772493, 1544986, 3089972, 3862465, 7724930, 10042409, 15449860, 20084818, 40169636, 50212045, 100424090, 200848180]

約数ペア:

[(1, 200848180), (2, 100424090), (4, 50212045), (5, 40169636), (10, 20084818), (13, 15449860), (20, 10042409), (26, 7724930), (52, 3862465), (65, 3089972), (130, 1544986), (260, 772493)]