2001121192

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 4690872000

約数和(自身を除く): 2689750808

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 79, 98, 133, 152, 158, 179, 196, 266, 316, 358, 361, 392, 532, 553, 632, 716, 722, 931, 1064, 1106, 1253, 1432, 1444, 1501, 1862, 2212, 2506, 2527, 2888, 3002, 3401, 3724, 3871, 4424, 5012, 5054, 6004, 6802, 7448, 7742, 8771, 10024, 10108, 10507, 12008, 13604, 14141, 15484, 17542, 17689, 20216, 21014, 23807, 27208, 28282, 28519, 30968, 35084, 35378, 42028, 47614, 56564, 57038, 64619, 70168, 70756, 73549, 84056, 95228, 98987, 113128, 114076, 129238, 141512, 147098, 166649, 190456, 197974, 199633, 228152, 258476, 268679, 294196, 333298, 395948, 399266, 452333, 516952, 537358, 588392, 666596, 692909, 791896, 798532, 904666, 1074716, 1333192, 1385818, 1397431, 1597064, 1809332, 1880753, 2149432, 2771636, 2794862, 3166331, 3618664, 3761506, 5104901, 5543272, 5589724, 6332662, 7523012, 10209802, 11179448, 12665324, 13165271, 15046024, 20419604, 25330648, 26330542, 35734307, 40839208, 52661084, 71468614, 105322168, 142937228, 250140149, 285874456, 500280298, 1000560596, 2001121192]

約数ペア:

[(1, 2001121192), (2, 1000560596), (4, 500280298), (7, 285874456), (8, 250140149), (14, 142937228), (19, 105322168), (28, 71468614), (38, 52661084), (49, 40839208), (56, 35734307), (76, 26330542), (79, 25330648), (98, 20419604), (133, 15046024), (152, 13165271), (158, 12665324), (179, 11179448), (196, 10209802), (266, 7523012), (316, 6332662), (358, 5589724), (361, 5543272), (392, 5104901), (532, 3761506), (553, 3618664), (632, 3166331), (716, 2794862), (722, 2771636), (931, 2149432), (1064, 1880753), (1106, 1809332), (1253, 1597064), (1432, 1397431), (1444, 1385818), (1501, 1333192), (1862, 1074716), (2212, 904666), (2506, 798532), (2527, 791896), (2888, 692909), (3002, 666596), (3401, 588392), (3724, 537358), (3871, 516952), (4424, 452333), (5012, 399266), (5054, 395948), (6004, 333298), (6802, 294196), (7448, 268679), (7742, 258476), (8771, 228152), (10024, 199633), (10108, 197974), (10507, 190456), (12008, 166649), (13604, 147098), (14141, 141512), (15484, 129238), (17542, 114076), (17689, 113128), (20216, 98987), (21014, 95228), (23807, 84056), (27208, 73549), (28282, 70756), (28519, 70168), (30968, 64619), (35084, 57038), (35378, 56564), (42028, 47614)]