27147380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{541}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 61827024

約数和(自身を除く): 34679644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 193, 260, 386, 541, 772, 965, 1082, 1930, 2164, 2509, 2705, 3860, 5018, 5410, 7033, 10036, 10820, 12545, 14066, 25090, 28132, 35165, 50180, 70330, 104413, 140660, 208826, 417652, 522065, 1044130, 1357369, 2088260, 2714738, 5429476, 6786845, 13573690, 27147380]

約数ペア:

[(1, 27147380), (2, 13573690), (4, 6786845), (5, 5429476), (10, 2714738), (13, 2088260), (20, 1357369), (26, 1044130), (52, 522065), (65, 417652), (130, 208826), (193, 140660), (260, 104413), (386, 70330), (541, 50180), (772, 35165), (965, 28132), (1082, 25090), (1930, 14066), (2164, 12545), (2509, 10820), (2705, 10036), (3860, 7033), (5018, 5410)]