1234619390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7262467}}^1$

素因数の和:7262491

約数の個数: 16

約数和(自身を含む): 2353039632

約数和(自身を除く): 1118420242

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 7262467, 14524934, 36312335, 72624670, 123461939, 246923878, 617309695, 1234619390]

約数ペア:

[(1, 1234619390), (2, 617309695), (5, 246923878), (10, 123461939), (17, 72624670), (34, 36312335), (85, 14524934), (170, 7262467)]