1897366940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{983}}^1$

素因数の和:1827

約数の個数: 96

約数和(自身を含む): 4832400384

約数和(自身を除く): 2935033444

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 811, 983, 1190, 1622, 1966, 2380, 3244, 3932, 4055, 4915, 5677, 6881, 8110, 9830, 11354, 13762, 13787, 16220, 16711, 19660, 22708, 27524, 27574, 28385, 33422, 34405, 55148, 56770, 66844, 68810, 68935, 83555, 96509, 113540, 116977, 137620, 137870, 167110, 193018, 233954, 275740, 334220, 386036, 467908, 482545, 584885, 797213, 965090, 1169770, 1594426, 1930180, 2339540, 3188852, 3986065, 5580491, 7972130, 11160982, 13552621, 15944260, 22321964, 27105242, 27902455, 54210484, 55804910, 67763105, 94868347, 111609820, 135526210, 189736694, 271052420, 379473388, 474341735, 948683470, 1897366940]

約数ペア:

[(1, 1897366940), (2, 948683470), (4, 474341735), (5, 379473388), (7, 271052420), (10, 189736694), (14, 135526210), (17, 111609820), (20, 94868347), (28, 67763105), (34, 55804910), (35, 54210484), (68, 27902455), (70, 27105242), (85, 22321964), (119, 15944260), (140, 13552621), (170, 11160982), (238, 7972130), (340, 5580491), (476, 3986065), (595, 3188852), (811, 2339540), (983, 1930180), (1190, 1594426), (1622, 1169770), (1966, 965090), (2380, 797213), (3244, 584885), (3932, 482545), (4055, 467908), (4915, 386036), (5677, 334220), (6881, 275740), (8110, 233954), (9830, 193018), (11354, 167110), (13762, 137870), (13787, 137620), (16220, 116977), (16711, 113540), (19660, 96509), (22708, 83555), (27524, 68935), (27574, 68810), (28385, 66844), (33422, 56770), (34405, 55148)]