17380048420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{11173}}^1$

素因数の和:11501

約数の個数: 96

約数和(自身を含む): 42890996736

約数和(自身を除く): 25510948316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 271, 287, 410, 542, 574, 820, 1084, 1148, 1355, 1435, 1897, 2710, 2870, 3794, 5420, 5740, 7588, 9485, 11111, 11173, 18970, 22222, 22346, 37940, 44444, 44692, 55555, 55865, 77777, 78211, 111110, 111730, 155554, 156422, 222220, 223460, 311108, 312844, 388885, 391055, 458093, 777770, 782110, 916186, 1555540, 1564220, 1832372, 2290465, 3027883, 3206651, 4580930, 6055766, 6413302, 9161860, 12111532, 12826604, 15139415, 16033255, 21195181, 30278830, 32066510, 42390362, 60557660, 64133020, 84780724, 105975905, 124143203, 211951810, 248286406, 423903620, 496572812, 620716015, 869002421, 1241432030, 1738004842, 2482864060, 3476009684, 4345012105, 8690024210, 17380048420]

約数ペア:

[(1, 17380048420), (2, 8690024210), (4, 4345012105), (5, 3476009684), (7, 2482864060), (10, 1738004842), (14, 1241432030), (20, 869002421), (28, 620716015), (35, 496572812), (41, 423903620), (70, 248286406), (82, 211951810), (140, 124143203), (164, 105975905), (205, 84780724), (271, 64133020), (287, 60557660), (410, 42390362), (542, 32066510), (574, 30278830), (820, 21195181), (1084, 16033255), (1148, 15139415), (1355, 12826604), (1435, 12111532), (1897, 9161860), (2710, 6413302), (2870, 6055766), (3794, 4580930), (5420, 3206651), (5740, 3027883), (7588, 2290465), (9485, 1832372), (11111, 1564220), (11173, 1555540), (18970, 916186), (22222, 782110), (22346, 777770), (37940, 458093), (44444, 391055), (44692, 388885), (55555, 312844), (55865, 311108), (77777, 223460), (78211, 222220), (111110, 156422), (111730, 155554)]