5195580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6661}}^1$

素因数の和:6686

約数の個数: 48

約数和(自身を含む): 15669024

約数和(自身を除く): 10473444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 6661, 13322, 19983, 26644, 33305, 39966, 66610, 79932, 86593, 99915, 133220, 173186, 199830, 259779, 346372, 399660, 432965, 519558, 865930, 1039116, 1298895, 1731860, 2597790, 5195580]

約数ペア:

[(1, 5195580), (2, 2597790), (3, 1731860), (4, 1298895), (5, 1039116), (6, 865930), (10, 519558), (12, 432965), (13, 399660), (15, 346372), (20, 259779), (26, 199830), (30, 173186), (39, 133220), (52, 99915), (60, 86593), (65, 79932), (78, 66610), (130, 39966), (156, 33305), (195, 26644), (260, 19983), (390, 13322), (780, 6661)]