1572153860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{17167}}^1$

素因数の和:17436

約数の個数: 48

約数和(自身を含む): 3489911040

約数和(自身を除く): 1917757180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 241, 380, 482, 964, 1205, 2410, 4579, 4820, 9158, 17167, 18316, 22895, 34334, 45790, 68668, 85835, 91580, 171670, 326173, 343340, 652346, 1304692, 1630865, 3261730, 4137247, 6523460, 8274494, 16548988, 20686235, 41372470, 78607693, 82744940, 157215386, 314430772, 393038465, 786076930, 1572153860]

約数ペア:

[(1, 1572153860), (2, 786076930), (4, 393038465), (5, 314430772), (10, 157215386), (19, 82744940), (20, 78607693), (38, 41372470), (76, 20686235), (95, 16548988), (190, 8274494), (241, 6523460), (380, 4137247), (482, 3261730), (964, 1630865), (1205, 1304692), (2410, 652346), (4579, 343340), (4820, 326173), (9158, 171670), (17167, 91580), (18316, 85835), (22895, 68668), (34334, 45790)]