54350790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139361}}^1$

素因数の和:139384

約数の個数: 32

約数和(自身を含む): 140476896

約数和(自身を除く): 86126106

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 139361, 278722, 418083, 696805, 836166, 1393610, 1811693, 2090415, 3623386, 4180830, 5435079, 9058465, 10870158, 18116930, 27175395, 54350790]

約数ペア:

[(1, 54350790), (2, 27175395), (3, 18116930), (5, 10870158), (6, 9058465), (10, 5435079), (13, 4180830), (15, 3623386), (26, 2090415), (30, 1811693), (39, 1393610), (65, 836166), (78, 696805), (130, 418083), (195, 278722), (390, 139361)]