213973110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60961}}^1$

素因数の和:60990

約数の個数: 64

約数和(自身を含む): 614496960

約数和(自身を除く): 400523850

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 60961, 121922, 182883, 304805, 365766, 548649, 609610, 792493, 914415, 1097298, 1584986, 1645947, 1828830, 2377479, 2743245, 3291894, 3962465, 4754958, 5486490, 7132437, 7924930, 8229735, 11887395, 14264874, 16459470, 21397311, 23774790, 35662185, 42794622, 71324370, 106986555, 213973110]

約数ペア:

[(1, 213973110), (2, 106986555), (3, 71324370), (5, 42794622), (6, 35662185), (9, 23774790), (10, 21397311), (13, 16459470), (15, 14264874), (18, 11887395), (26, 8229735), (27, 7924930), (30, 7132437), (39, 5486490), (45, 4754958), (54, 3962465), (65, 3291894), (78, 2743245), (90, 2377479), (117, 1828830), (130, 1645947), (135, 1584986), (195, 1097298), (234, 914415), (270, 792493), (351, 609610), (390, 548649), (585, 365766), (702, 304805), (1170, 182883), (1755, 121922), (3510, 60961)]