2013231088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{947}}^1$

素因数の和:1270

約数の個数: 80

約数和(自身を含む): 4367291904

約数和(自身を除く): 2354060816

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 257, 376, 514, 517, 752, 947, 1028, 1034, 1894, 2056, 2068, 2827, 3788, 4112, 4136, 5654, 7576, 8272, 10417, 11308, 12079, 15152, 20834, 22616, 24158, 41668, 44509, 45232, 48316, 83336, 89018, 96632, 132869, 166672, 178036, 193264, 243379, 265738, 356072, 486758, 489599, 531476, 712144, 973516, 979198, 1062952, 1947032, 1958396, 2125904, 2677169, 3894064, 3916792, 5354338, 7833584, 10708676, 11438813, 21417352, 22877626, 42834704, 45755252, 91510504, 125826943, 183021008, 251653886, 503307772, 1006615544, 2013231088]

約数ペア:

[(1, 2013231088), (2, 1006615544), (4, 503307772), (8, 251653886), (11, 183021008), (16, 125826943), (22, 91510504), (44, 45755252), (47, 42834704), (88, 22877626), (94, 21417352), (176, 11438813), (188, 10708676), (257, 7833584), (376, 5354338), (514, 3916792), (517, 3894064), (752, 2677169), (947, 2125904), (1028, 1958396), (1034, 1947032), (1894, 1062952), (2056, 979198), (2068, 973516), (2827, 712144), (3788, 531476), (4112, 489599), (4136, 486758), (5654, 356072), (7576, 265738), (8272, 243379), (10417, 193264), (11308, 178036), (12079, 166672), (15152, 132869), (20834, 96632), (22616, 89018), (24158, 83336), (41668, 48316), (44509, 45232)]