2013020320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{3719}}^1$

素因数の和:3950

約数の個数: 96

約数和(自身を含む): 5062176000

約数和(自身を除く): 3049155680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 199, 272, 340, 398, 544, 680, 796, 995, 1360, 1592, 1990, 2720, 3184, 3383, 3719, 3980, 6368, 6766, 7438, 7960, 13532, 14876, 15920, 16915, 18595, 27064, 29752, 31840, 33830, 37190, 54128, 59504, 63223, 67660, 74380, 108256, 119008, 126446, 135320, 148760, 252892, 270640, 297520, 316115, 505784, 541280, 595040, 632230, 740081, 1011568, 1264460, 1480162, 2023136, 2528920, 2960324, 3700405, 5057840, 5920648, 7400810, 10115680, 11841296, 12581377, 14801620, 23682592, 25162754, 29603240, 50325508, 59206480, 62906885, 100651016, 118412960, 125813770, 201302032, 251627540, 402604064, 503255080, 1006510160, 2013020320]

約数ペア:

[(1, 2013020320), (2, 1006510160), (4, 503255080), (5, 402604064), (8, 251627540), (10, 201302032), (16, 125813770), (17, 118412960), (20, 100651016), (32, 62906885), (34, 59206480), (40, 50325508), (68, 29603240), (80, 25162754), (85, 23682592), (136, 14801620), (160, 12581377), (170, 11841296), (199, 10115680), (272, 7400810), (340, 5920648), (398, 5057840), (544, 3700405), (680, 2960324), (796, 2528920), (995, 2023136), (1360, 1480162), (1592, 1264460), (1990, 1011568), (2720, 740081), (3184, 632230), (3383, 595040), (3719, 541280), (3980, 505784), (6368, 316115), (6766, 297520), (7438, 270640), (7960, 252892), (13532, 148760), (14876, 135320), (15920, 126446), (16915, 119008), (18595, 108256), (27064, 74380), (29752, 67660), (31840, 63223), (33830, 59504), (37190, 54128)]