2124710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 4423680

約数和(自身を除く): 2298970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 239, 254, 478, 635, 889, 1195, 1270, 1673, 1778, 2390, 3346, 4445, 8365, 8890, 16730, 30353, 60706, 151765, 212471, 303530, 424942, 1062355, 2124710]

約数ペア:

[(1, 2124710), (2, 1062355), (5, 424942), (7, 303530), (10, 212471), (14, 151765), (35, 60706), (70, 30353), (127, 16730), (239, 8890), (254, 8365), (478, 4445), (635, 3346), (889, 2390), (1195, 1778), (1270, 1673)]