1245897428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{4483}}^1$

素因数の和:4632

約数の個数: 48

約数和(自身を含む): 2381972544

約数和(自身を除く): 1136075116

約数列:

[1, 2, 4, 17, 34, 61, 67, 68, 122, 134, 244, 268, 1037, 1139, 2074, 2278, 4087, 4148, 4483, 4556, 8174, 8966, 16348, 17932, 69479, 76211, 138958, 152422, 273463, 277916, 300361, 304844, 546926, 600722, 1093852, 1201444, 4648871, 5106137, 9297742, 10212274, 18322021, 18595484, 20424548, 36644042, 73288084, 311474357, 622948714, 1245897428]

約数ペア:

[(1, 1245897428), (2, 622948714), (4, 311474357), (17, 73288084), (34, 36644042), (61, 20424548), (67, 18595484), (68, 18322021), (122, 10212274), (134, 9297742), (244, 5106137), (268, 4648871), (1037, 1201444), (1139, 1093852), (2074, 600722), (2278, 546926), (4087, 304844), (4148, 300361), (4483, 277916), (4556, 273463), (8174, 152422), (8966, 138958), (16348, 76211), (17932, 69479)]