2012039748

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 5417717760

約数和(自身を除く): 3405678012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 67, 71, 93, 124, 134, 142, 186, 201, 213, 268, 279, 284, 372, 379, 402, 426, 558, 603, 639, 758, 804, 852, 1116, 1137, 1206, 1278, 1516, 2077, 2201, 2274, 2412, 2556, 3411, 4154, 4402, 4548, 4757, 6231, 6603, 6822, 8308, 8804, 9514, 11749, 12462, 13206, 13644, 14271, 18693, 19028, 19809, 23498, 24924, 25393, 26412, 26909, 28542, 35247, 37386, 39618, 42813, 46996, 50786, 53818, 57084, 70494, 74772, 76179, 79236, 80727, 85626, 101572, 105741, 107636, 140988, 147467, 152358, 161454, 171252, 211482, 228537, 242181, 294934, 304716, 322908, 422964, 442401, 457074, 484362, 589868, 787183, 834179, 884802, 914148, 968724, 1327203, 1574366, 1668358, 1769604, 1802903, 2361549, 2502537, 2654406, 3148732, 3336716, 3605806, 4723098, 5005074, 5308812, 5408709, 7084647, 7211612, 7507611, 9446196, 10010148, 10817418, 14169294, 15015222, 16226127, 21634836, 28338588, 30030444, 32452254, 55889993, 64904508, 111779986, 167669979, 223559972, 335339958, 503009937, 670679916, 1006019874, 2012039748]

約数ペア:

[(1, 2012039748), (2, 1006019874), (3, 670679916), (4, 503009937), (6, 335339958), (9, 223559972), (12, 167669979), (18, 111779986), (31, 64904508), (36, 55889993), (62, 32452254), (67, 30030444), (71, 28338588), (93, 21634836), (124, 16226127), (134, 15015222), (142, 14169294), (186, 10817418), (201, 10010148), (213, 9446196), (268, 7507611), (279, 7211612), (284, 7084647), (372, 5408709), (379, 5308812), (402, 5005074), (426, 4723098), (558, 3605806), (603, 3336716), (639, 3148732), (758, 2654406), (804, 2502537), (852, 2361549), (1116, 1802903), (1137, 1769604), (1206, 1668358), (1278, 1574366), (1516, 1327203), (2077, 968724), (2201, 914148), (2274, 884802), (2412, 834179), (2556, 787183), (3411, 589868), (4154, 484362), (4402, 457074), (4548, 442401), (4757, 422964), (6231, 322908), (6603, 304716), (6822, 294934), (8308, 242181), (8804, 228537), (9514, 211482), (11749, 171252), (12462, 161454), (13206, 152358), (13644, 147467), (14271, 140988), (18693, 107636), (19028, 105741), (19809, 101572), (23498, 85626), (24924, 80727), (25393, 79236), (26412, 76179), (26909, 74772), (28542, 70494), (35247, 57084), (37386, 53818), (39618, 50786), (42813, 46996)]