1683801920

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2003}}^1$

素因数の和:2128

約数の個数: 112

約数和(自身を含む): 4178003328

約数和(自身を除く): 2494201408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 71, 74, 80, 142, 148, 160, 185, 284, 296, 320, 355, 370, 568, 592, 710, 740, 1136, 1184, 1420, 1480, 2003, 2272, 2368, 2627, 2840, 2960, 4006, 4544, 5254, 5680, 5920, 8012, 10015, 10508, 11360, 11840, 13135, 16024, 20030, 21016, 22720, 26270, 32048, 40060, 42032, 52540, 64096, 74111, 80120, 84064, 105080, 128192, 142213, 148222, 160240, 168128, 210160, 284426, 296444, 320480, 370555, 420320, 568852, 592888, 640960, 711065, 741110, 840640, 1137704, 1185776, 1422130, 1482220, 2275408, 2371552, 2844260, 2964440, 4550816, 4743104, 5261881, 5688520, 5928880, 9101632, 10523762, 11377040, 11857760, 21047524, 22754080, 23715520, 26309405, 42095048, 45508160, 52618810, 84190096, 105237620, 168380192, 210475240, 336760384, 420950480, 841900960, 1683801920]

約数ペア:

[(1, 1683801920), (2, 841900960), (4, 420950480), (5, 336760384), (8, 210475240), (10, 168380192), (16, 105237620), (20, 84190096), (32, 52618810), (37, 45508160), (40, 42095048), (64, 26309405), (71, 23715520), (74, 22754080), (80, 21047524), (142, 11857760), (148, 11377040), (160, 10523762), (185, 9101632), (284, 5928880), (296, 5688520), (320, 5261881), (355, 4743104), (370, 4550816), (568, 2964440), (592, 2844260), (710, 2371552), (740, 2275408), (1136, 1482220), (1184, 1422130), (1420, 1185776), (1480, 1137704), (2003, 840640), (2272, 741110), (2368, 711065), (2627, 640960), (2840, 592888), (2960, 568852), (4006, 420320), (4544, 370555), (5254, 320480), (5680, 296444), (5920, 284426), (8012, 210160), (10015, 168128), (10508, 160240), (11360, 148222), (11840, 142213), (13135, 128192), (16024, 105080), (20030, 84064), (21016, 80120), (22720, 74111), (26270, 64096), (32048, 52540), (40060, 42032)]