999103690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2389}}^1\times {\mathrm{3217}}^1$

素因数の和:5626

約数の個数: 32

約数和(自身を含む): 1938137040

約数和(自身を除く): 939033350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2389, 3217, 4778, 6434, 11945, 16085, 23890, 31057, 32170, 41821, 62114, 83642, 155285, 209105, 310570, 418210, 7685413, 15370826, 38427065, 76854130, 99910369, 199820738, 499551845, 999103690]

約数ペア:

[(1, 999103690), (2, 499551845), (5, 199820738), (10, 99910369), (13, 76854130), (26, 38427065), (65, 15370826), (130, 7685413), (2389, 418210), (3217, 310570), (4778, 209105), (6434, 155285), (11945, 83642), (16085, 62114), (23890, 41821), (31057, 32170)]