2712156920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{2447}}^1$

素因数の和:2709

約数の個数: 96

約数和(自身を含む): 6739588800

約数和(自身を除く): 4027431880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 229, 242, 440, 458, 484, 605, 916, 968, 1145, 1210, 1832, 2290, 2420, 2447, 2519, 4580, 4840, 4894, 5038, 9160, 9788, 10076, 12235, 12595, 19576, 20152, 24470, 25190, 26917, 27709, 48940, 50380, 53834, 55418, 97880, 100760, 107668, 110836, 134585, 138545, 215336, 221672, 269170, 277090, 296087, 538340, 554180, 560363, 592174, 1076680, 1108360, 1120726, 1184348, 1480435, 2241452, 2368696, 2801815, 2960870, 4482904, 5603630, 5921740, 6163993, 11207260, 11843480, 12327986, 22414520, 24655972, 30819965, 49311944, 61639930, 67803923, 123279860, 135607846, 246559720, 271215692, 339019615, 542431384, 678039230, 1356078460, 2712156920]

約数ペア:

[(1, 2712156920), (2, 1356078460), (4, 678039230), (5, 542431384), (8, 339019615), (10, 271215692), (11, 246559720), (20, 135607846), (22, 123279860), (40, 67803923), (44, 61639930), (55, 49311944), (88, 30819965), (110, 24655972), (121, 22414520), (220, 12327986), (229, 11843480), (242, 11207260), (440, 6163993), (458, 5921740), (484, 5603630), (605, 4482904), (916, 2960870), (968, 2801815), (1145, 2368696), (1210, 2241452), (1832, 1480435), (2290, 1184348), (2420, 1120726), (2447, 1108360), (2519, 1076680), (4580, 592174), (4840, 560363), (4894, 554180), (5038, 538340), (9160, 296087), (9788, 277090), (10076, 269170), (12235, 221672), (12595, 215336), (19576, 138545), (20152, 134585), (24470, 110836), (25190, 107668), (26917, 100760), (27709, 97880), (48940, 55418), (50380, 53834)]