2017993760

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{1087}}^1$

素因数の和:1426

約数の個数: 96

約数和(自身を含む): 4905556992

約数和(自身を除く): 2887563232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 283, 328, 410, 566, 656, 820, 1087, 1132, 1312, 1415, 1640, 2174, 2264, 2830, 3280, 4348, 4528, 5435, 5660, 6560, 8696, 9056, 10870, 11320, 11603, 17392, 21740, 22640, 23206, 34784, 43480, 44567, 45280, 46412, 58015, 86960, 89134, 92824, 116030, 173920, 178268, 185648, 222835, 232060, 307621, 356536, 371296, 445670, 464120, 615242, 713072, 891340, 928240, 1230484, 1426144, 1538105, 1782680, 1856480, 2460968, 3076210, 3565360, 4921936, 6152420, 7130720, 9843872, 12304840, 12612461, 24609680, 25224922, 49219360, 50449844, 63062305, 100899688, 126124610, 201799376, 252249220, 403598752, 504498440, 1008996880, 2017993760]

約数ペア:

[(1, 2017993760), (2, 1008996880), (4, 504498440), (5, 403598752), (8, 252249220), (10, 201799376), (16, 126124610), (20, 100899688), (32, 63062305), (40, 50449844), (41, 49219360), (80, 25224922), (82, 24609680), (160, 12612461), (164, 12304840), (205, 9843872), (283, 7130720), (328, 6152420), (410, 4921936), (566, 3565360), (656, 3076210), (820, 2460968), (1087, 1856480), (1132, 1782680), (1312, 1538105), (1415, 1426144), (1640, 1230484), (2174, 928240), (2264, 891340), (2830, 713072), (3280, 615242), (4348, 464120), (4528, 445670), (5435, 371296), (5660, 356536), (6560, 307621), (8696, 232060), (9056, 222835), (10870, 185648), (11320, 178268), (11603, 173920), (17392, 116030), (21740, 92824), (22640, 89134), (23206, 86960), (34784, 58015), (43480, 46412), (44567, 45280)]