2018561930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{3557}}^1$

素因数の和:3660

約数の個数: 96

約数和(自身を含む): 4633711488

約数和(自身を除く): 2615149558

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 67, 70, 77, 110, 121, 134, 154, 242, 335, 385, 469, 605, 670, 737, 770, 847, 938, 1210, 1474, 1694, 2345, 3557, 3685, 4235, 4690, 5159, 7114, 7370, 8107, 8470, 10318, 16214, 17785, 24899, 25795, 35570, 39127, 40535, 49798, 51590, 56749, 78254, 81070, 113498, 124495, 195635, 238319, 248990, 273889, 283745, 391270, 430397, 476638, 547778, 567490, 860794, 1191595, 1369445, 1668233, 2151985, 2383190, 2621509, 2738890, 3012779, 3336466, 4303970, 5243018, 6025558, 8341165, 13107545, 15063895, 16682330, 18350563, 26215090, 28836599, 30127790, 36701126, 57673198, 91752815, 144182995, 183505630, 201856193, 288365990, 403712386, 1009280965, 2018561930]

約数ペア:

[(1, 2018561930), (2, 1009280965), (5, 403712386), (7, 288365990), (10, 201856193), (11, 183505630), (14, 144182995), (22, 91752815), (35, 57673198), (55, 36701126), (67, 30127790), (70, 28836599), (77, 26215090), (110, 18350563), (121, 16682330), (134, 15063895), (154, 13107545), (242, 8341165), (335, 6025558), (385, 5243018), (469, 4303970), (605, 3336466), (670, 3012779), (737, 2738890), (770, 2621509), (847, 2383190), (938, 2151985), (1210, 1668233), (1474, 1369445), (1694, 1191595), (2345, 860794), (3557, 567490), (3685, 547778), (4235, 476638), (4690, 430397), (5159, 391270), (7114, 283745), (7370, 273889), (8107, 248990), (8470, 238319), (10318, 195635), (16214, 124495), (17785, 113498), (24899, 81070), (25795, 78254), (35570, 56749), (39127, 51590), (40535, 49798)]