2137538040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{52237}}^1$

素因数の和:52293

約数の個数: 128

約数和(自身を含む): 7221381120

約数和(自身を除く): 5083843080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6820, 8184, 10230, 13640, 20460, 40920, 52237, 104474, 156711, 208948, 261185, 313422, 417896, 522370, 574607, 626844, 783555, 1044740, 1149214, 1253688, 1567110, 1619347, 1723821, 2089480, 2298428, 2873035, 3134220, 3238694, 3447642, 4596856, 4858041, 5746070, 6268440, 6477388, 6895284, 8096735, 8619105, 9716082, 11492140, 12954776, 13790568, 16193470, 17238210, 17812817, 19432164, 22984280, 24290205, 32386940, 34476420, 35625634, 38864328, 48580410, 53438451, 64773880, 68952840, 71251268, 89064085, 97160820, 106876902, 142502536, 178128170, 194321640, 213753804, 267192255, 356256340, 427507608, 534384510, 712512680, 1068769020, 2137538040]

約数ペア:

[(1, 2137538040), (2, 1068769020), (3, 712512680), (4, 534384510), (5, 427507608), (6, 356256340), (8, 267192255), (10, 213753804), (11, 194321640), (12, 178128170), (15, 142502536), (20, 106876902), (22, 97160820), (24, 89064085), (30, 71251268), (31, 68952840), (33, 64773880), (40, 53438451), (44, 48580410), (55, 38864328), (60, 35625634), (62, 34476420), (66, 32386940), (88, 24290205), (93, 22984280), (110, 19432164), (120, 17812817), (124, 17238210), (132, 16193470), (155, 13790568), (165, 12954776), (186, 11492140), (220, 9716082), (248, 8619105), (264, 8096735), (310, 6895284), (330, 6477388), (341, 6268440), (372, 5746070), (440, 4858041), (465, 4596856), (620, 3447642), (660, 3238694), (682, 3134220), (744, 2873035), (930, 2298428), (1023, 2089480), (1240, 1723821), (1320, 1619347), (1364, 1567110), (1705, 1253688), (1860, 1149214), (2046, 1044740), (2728, 783555), (3410, 626844), (3720, 574607), (4092, 522370), (5115, 417896), (6820, 313422), (8184, 261185), (10230, 208948), (13640, 156711), (20460, 104474), (40920, 52237)]