2097502007680

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1517993}}^1$

素因数の和:1518156

約数の個数: 128

約数和(自身を含む): 5351111009280

約数和(自身を除く): 3253609001600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 127, 128, 136, 160, 170, 254, 272, 320, 340, 508, 544, 635, 640, 680, 1016, 1088, 1270, 1360, 2032, 2159, 2176, 2540, 2720, 4064, 4318, 5080, 5440, 8128, 8636, 10160, 10795, 10880, 16256, 17272, 20320, 21590, 34544, 40640, 43180, 69088, 81280, 86360, 138176, 172720, 276352, 345440, 690880, 1381760, 1517993, 3035986, 6071972, 7589965, 12143944, 15179930, 24287888, 25805881, 30359860, 48575776, 51611762, 60719720, 97151552, 103223524, 121439440, 129029405, 192785111, 194303104, 206447048, 242878880, 258058810, 385570222, 412894096, 485757760, 516117620, 771140444, 825788192, 963925555, 971515520, 1032235240, 1542280888, 1651576384, 1927851110, 2064470480, 3084561776, 3277346887, 3303152768, 3855702220, 4128940960, 6169123552, 6554693774, 7711404440, 8257881920, 12338247104, 13109387548, 15422808880, 16386734435, 16515763840, 24676494208, 26218775096, 30845617760, 32773468870, 52437550192, 61691235520, 65546937740, 104875100384, 123382471040, 131093875480, 209750200768, 262187750960, 419500401536, 524375501920, 1048751003840, 2097502007680]

約数ペア:

[(1, 2097502007680), (2, 1048751003840), (4, 524375501920), (5, 419500401536), (8, 262187750960), (10, 209750200768), (16, 131093875480), (17, 123382471040), (20, 104875100384), (32, 65546937740), (34, 61691235520), (40, 52437550192), (64, 32773468870), (68, 30845617760), (80, 26218775096), (85, 24676494208), (127, 16515763840), (128, 16386734435), (136, 15422808880), (160, 13109387548), (170, 12338247104), (254, 8257881920), (272, 7711404440), (320, 6554693774), (340, 6169123552), (508, 4128940960), (544, 3855702220), (635, 3303152768), (640, 3277346887), (680, 3084561776), (1016, 2064470480), (1088, 1927851110), (1270, 1651576384), (1360, 1542280888), (2032, 1032235240), (2159, 971515520), (2176, 963925555), (2540, 825788192), (2720, 771140444), (4064, 516117620), (4318, 485757760), (5080, 412894096), (5440, 385570222), (8128, 258058810), (8636, 242878880), (10160, 206447048), (10795, 194303104), (10880, 192785111), (16256, 129029405), (17272, 121439440), (20320, 103223524), (21590, 97151552), (34544, 60719720), (40640, 51611762), (43180, 48575776), (69088, 30359860), (81280, 25805881), (86360, 24287888), (138176, 15179930), (172720, 12143944), (276352, 7589965), (345440, 6071972), (690880, 3035986), (1381760, 1517993)]