7891310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1427}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 16450560

約数和(自身を除く): 8559250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 1427, 2765, 2854, 5530, 7135, 9989, 14270, 19978, 49945, 99890, 112733, 225466, 563665, 789131, 1127330, 1578262, 3945655, 7891310]

約数ペア:

[(1, 7891310), (2, 3945655), (5, 1578262), (7, 1127330), (10, 789131), (14, 563665), (35, 225466), (70, 112733), (79, 99890), (158, 49945), (395, 19978), (553, 14270), (790, 9989), (1106, 7135), (1427, 5530), (2765, 2854)]