7741210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 14515200

約数和(自身を除く): 6773990

約数列:

[1, 2, 5, 10, 41, 79, 82, 158, 205, 239, 395, 410, 478, 790, 1195, 2390, 3239, 6478, 9799, 16195, 18881, 19598, 32390, 37762, 48995, 94405, 97990, 188810, 774121, 1548242, 3870605, 7741210]

約数ペア:

[(1, 7741210), (2, 3870605), (5, 1548242), (10, 774121), (41, 188810), (79, 97990), (82, 94405), (158, 48995), (205, 37762), (239, 32390), (395, 19598), (410, 18881), (478, 16195), (790, 9799), (1195, 6478), (2390, 3239)]