2007171912

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1999}}^1$

素因数の和:2155

約数の個数: 128

約数和(自身を含む): 5598720000

約数和(自身を除く): 3591548088

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 107, 136, 138, 184, 204, 214, 276, 321, 391, 408, 428, 552, 642, 782, 856, 1173, 1284, 1564, 1819, 1999, 2346, 2461, 2568, 3128, 3638, 3998, 4692, 4922, 5457, 5997, 7276, 7383, 7996, 9384, 9844, 10914, 11994, 14552, 14766, 15992, 19688, 21828, 23988, 29532, 33983, 41837, 43656, 45977, 47976, 59064, 67966, 83674, 91954, 101949, 125511, 135932, 137931, 167348, 183908, 203898, 213893, 251022, 271864, 275862, 334696, 367816, 407796, 427786, 502044, 551724, 641679, 781609, 815592, 855572, 1004088, 1103448, 1283358, 1563218, 1711144, 2344827, 2566716, 3126436, 3636181, 4689654, 4919539, 5133432, 6252872, 7272362, 9379308, 9839078, 10908543, 14544724, 14758617, 18758616, 19678156, 21817086, 29089448, 29517234, 39356312, 43634172, 59034468, 83632163, 87268344, 118068936, 167264326, 250896489, 334528652, 501792978, 669057304, 1003585956, 2007171912]

約数ペア:

[(1, 2007171912), (2, 1003585956), (3, 669057304), (4, 501792978), (6, 334528652), (8, 250896489), (12, 167264326), (17, 118068936), (23, 87268344), (24, 83632163), (34, 59034468), (46, 43634172), (51, 39356312), (68, 29517234), (69, 29089448), (92, 21817086), (102, 19678156), (107, 18758616), (136, 14758617), (138, 14544724), (184, 10908543), (204, 9839078), (214, 9379308), (276, 7272362), (321, 6252872), (391, 5133432), (408, 4919539), (428, 4689654), (552, 3636181), (642, 3126436), (782, 2566716), (856, 2344827), (1173, 1711144), (1284, 1563218), (1564, 1283358), (1819, 1103448), (1999, 1004088), (2346, 855572), (2461, 815592), (2568, 781609), (3128, 641679), (3638, 551724), (3998, 502044), (4692, 427786), (4922, 407796), (5457, 367816), (5997, 334696), (7276, 275862), (7383, 271864), (7996, 251022), (9384, 213893), (9844, 203898), (10914, 183908), (11994, 167348), (14552, 137931), (14766, 135932), (15992, 125511), (19688, 101949), (21828, 91954), (23988, 83674), (29532, 67966), (33983, 59064), (41837, 47976), (43656, 45977)]