2217028840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:779

約数の個数: 128

約数和(自身を含む): 5515776000

約数和(自身を除く): 3298747160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 127, 130, 236, 254, 260, 295, 472, 508, 520, 569, 590, 635, 767, 1016, 1138, 1180, 1270, 1534, 1651, 2276, 2360, 2540, 2845, 3068, 3302, 3835, 4552, 5080, 5690, 6136, 6604, 7397, 7493, 7670, 8255, 11380, 13208, 14794, 14986, 15340, 16510, 22760, 29588, 29972, 30680, 33020, 33571, 36985, 37465, 59176, 59944, 66040, 67142, 72263, 73970, 74930, 97409, 134284, 144526, 147940, 149860, 167855, 194818, 268568, 289052, 295880, 299720, 335710, 361315, 389636, 436423, 487045, 578104, 671420, 722630, 779272, 872846, 939419, 974090, 1342840, 1445260, 1745692, 1878838, 1948180, 2182115, 2890520, 3491384, 3757676, 3896360, 4263517, 4364230, 4697095, 7515352, 8527034, 8728460, 9394190, 17054068, 17456920, 18788380, 21317585, 34108136, 37576760, 42635170, 55425721, 85270340, 110851442, 170540680, 221702884, 277128605, 443405768, 554257210, 1108514420, 2217028840]

約数ペア:

[(1, 2217028840), (2, 1108514420), (4, 554257210), (5, 443405768), (8, 277128605), (10, 221702884), (13, 170540680), (20, 110851442), (26, 85270340), (40, 55425721), (52, 42635170), (59, 37576760), (65, 34108136), (104, 21317585), (118, 18788380), (127, 17456920), (130, 17054068), (236, 9394190), (254, 8728460), (260, 8527034), (295, 7515352), (472, 4697095), (508, 4364230), (520, 4263517), (569, 3896360), (590, 3757676), (635, 3491384), (767, 2890520), (1016, 2182115), (1138, 1948180), (1180, 1878838), (1270, 1745692), (1534, 1445260), (1651, 1342840), (2276, 974090), (2360, 939419), (2540, 872846), (2845, 779272), (3068, 722630), (3302, 671420), (3835, 578104), (4552, 487045), (5080, 436423), (5690, 389636), (6136, 361315), (6604, 335710), (7397, 299720), (7493, 295880), (7670, 289052), (8255, 268568), (11380, 194818), (13208, 167855), (14794, 149860), (14986, 147940), (15340, 144526), (16510, 134284), (22760, 97409), (29588, 74930), (29972, 73970), (30680, 72263), (33020, 67142), (33571, 66040), (36985, 59944), (37465, 59176)]