2012729080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1\times {\mathrm{3727}}^1$

素因数の和:4348

約数の個数: 64

約数和(自身を含む): 4734858240

約数和(自身を除く): 2722129160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 587, 920, 1174, 2348, 2935, 3727, 4696, 5870, 7454, 11740, 13501, 14908, 18635, 23480, 27002, 29816, 37270, 54004, 67505, 74540, 85721, 108008, 135010, 149080, 171442, 270020, 342884, 428605, 540040, 685768, 857210, 1714420, 2187749, 3428840, 4375498, 8750996, 10938745, 17501992, 21877490, 43754980, 50318227, 87509960, 100636454, 201272908, 251591135, 402545816, 503182270, 1006364540, 2012729080]

約数ペア:

[(1, 2012729080), (2, 1006364540), (4, 503182270), (5, 402545816), (8, 251591135), (10, 201272908), (20, 100636454), (23, 87509960), (40, 50318227), (46, 43754980), (92, 21877490), (115, 17501992), (184, 10938745), (230, 8750996), (460, 4375498), (587, 3428840), (920, 2187749), (1174, 1714420), (2348, 857210), (2935, 685768), (3727, 540040), (4696, 428605), (5870, 342884), (7454, 270020), (11740, 171442), (13501, 149080), (14908, 135010), (18635, 108008), (23480, 85721), (27002, 74540), (29816, 67505), (37270, 54004)]