4251130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 8409744

約数和(自身を除く): 4158614

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 617, 689, 1234, 1378, 3085, 3445, 6170, 6890, 8021, 16042, 32701, 40105, 65402, 80210, 163505, 327010, 425113, 850226, 2125565, 4251130]

約数ペア:

[(1, 4251130), (2, 2125565), (5, 850226), (10, 425113), (13, 327010), (26, 163505), (53, 80210), (65, 65402), (106, 40105), (130, 32701), (265, 16042), (530, 8021), (617, 6890), (689, 6170), (1234, 3445), (1378, 3085)]