126763210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{7577}}^1$

素因数の和:7830

約数の個数: 32

約数和(自身を含む): 261895680

約数和(自身を除く): 135132470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1195, 1673, 2390, 3346, 7577, 8365, 15154, 16730, 37885, 53039, 75770, 106078, 265195, 530390, 1810903, 3621806, 9054515, 12676321, 18109030, 25352642, 63381605, 126763210]

約数ペア:

[(1, 126763210), (2, 63381605), (5, 25352642), (7, 18109030), (10, 12676321), (14, 9054515), (35, 3621806), (70, 1810903), (239, 530390), (478, 265195), (1195, 106078), (1673, 75770), (2390, 53039), (3346, 37885), (7577, 16730), (8365, 15154)]