70293949340

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1117}}^1\times {\mathrm{6569}}^1$

素因数の和:8174

約数の個数: 48

約数和(自身を含む): 148080441600

約数和(自身を除く): 77786492260

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1117, 1916, 2234, 2395, 4468, 4790, 5585, 6569, 9580, 11170, 13138, 22340, 26276, 32845, 65690, 131380, 535043, 1070086, 2140172, 2675215, 3146551, 5350430, 6293102, 7337573, 10700860, 12586204, 14675146, 15732755, 29350292, 31465510, 36687865, 62931020, 73375730, 146751460, 3514697467, 7029394934, 14058789868, 17573487335, 35146974670, 70293949340]

約数ペア:

[(1, 70293949340), (2, 35146974670), (4, 17573487335), (5, 14058789868), (10, 7029394934), (20, 3514697467), (479, 146751460), (958, 73375730), (1117, 62931020), (1916, 36687865), (2234, 31465510), (2395, 29350292), (4468, 15732755), (4790, 14675146), (5585, 12586204), (6569, 10700860), (9580, 7337573), (11170, 6293102), (13138, 5350430), (22340, 3146551), (26276, 2675215), (32845, 2140172), (65690, 1070086), (131380, 535043)]