201140260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 469421568

約数和(自身を除く): 268281308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 47, 68, 82, 85, 94, 164, 170, 188, 205, 235, 307, 340, 410, 470, 614, 697, 799, 820, 940, 1228, 1394, 1535, 1598, 1927, 2788, 3070, 3196, 3485, 3854, 3995, 5219, 6140, 6970, 7708, 7990, 9635, 10438, 12587, 13940, 14429, 15980, 19270, 20876, 25174, 26095, 28858, 32759, 38540, 50348, 52190, 57716, 62935, 65518, 72145, 104380, 125870, 131036, 144290, 163795, 213979, 245293, 251740, 288580, 327590, 427958, 490586, 591589, 655180, 855916, 981172, 1069895, 1183178, 1226465, 2139790, 2366356, 2452930, 2957945, 4279580, 4905860, 5915890, 10057013, 11831780, 20114026, 40228052, 50285065, 100570130, 201140260]

約数ペア:

[(1, 201140260), (2, 100570130), (4, 50285065), (5, 40228052), (10, 20114026), (17, 11831780), (20, 10057013), (34, 5915890), (41, 4905860), (47, 4279580), (68, 2957945), (82, 2452930), (85, 2366356), (94, 2139790), (164, 1226465), (170, 1183178), (188, 1069895), (205, 981172), (235, 855916), (307, 655180), (340, 591589), (410, 490586), (470, 427958), (614, 327590), (697, 288580), (799, 251740), (820, 245293), (940, 213979), (1228, 163795), (1394, 144290), (1535, 131036), (1598, 125870), (1927, 104380), (2788, 72145), (3070, 65518), (3196, 62935), (3485, 57716), (3854, 52190), (3995, 50348), (5219, 38540), (6140, 32759), (6970, 28858), (7708, 26095), (7990, 25174), (9635, 20876), (10438, 19270), (12587, 15980), (13940, 14429)]