2434780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 5483520

約数和(自身を除く): 3048740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 79, 92, 115, 134, 158, 230, 268, 316, 335, 395, 460, 670, 790, 1340, 1541, 1580, 1817, 3082, 3634, 5293, 6164, 7268, 7705, 9085, 10586, 15410, 18170, 21172, 26465, 30820, 36340, 52930, 105860, 121739, 243478, 486956, 608695, 1217390, 2434780]

約数ペア:

[(1, 2434780), (2, 1217390), (4, 608695), (5, 486956), (10, 243478), (20, 121739), (23, 105860), (46, 52930), (67, 36340), (79, 30820), (92, 26465), (115, 21172), (134, 18170), (158, 15410), (230, 10586), (268, 9085), (316, 7705), (335, 7268), (395, 6164), (460, 5293), (670, 3634), (790, 3082), (1340, 1817), (1541, 1580)]