2170339745

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{5647}}^1$

素因数の和:5877

約数の個数: 32

約数和(自身を含む): 3036364800

約数和(自身を除く): 866025055

約数列:

[1, 5, 7, 35, 79, 139, 395, 553, 695, 973, 2765, 4865, 5647, 10981, 28235, 39529, 54905, 76867, 197645, 384335, 446113, 784933, 2230565, 3122791, 3924665, 5494531, 15613955, 27472655, 62009707, 310048535, 434067949, 2170339745]

約数ペア:

[(1, 2170339745), (5, 434067949), (7, 310048535), (35, 62009707), (79, 27472655), (139, 15613955), (395, 5494531), (553, 3924665), (695, 3122791), (973, 2230565), (2765, 784933), (4865, 446113), (5647, 384335), (10981, 197645), (28235, 76867), (39529, 54905)]