249346370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{274007}}^1$

素因数の和:274034

約数の個数: 32

約数和(自身を含む): 552400128

約数和(自身を除く): 303053758

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 274007, 548014, 1370035, 1918049, 2740070, 3562091, 3836098, 7124182, 9590245, 17810455, 19180490, 24934637, 35620910, 49869274, 124673185, 249346370]

約数ペア:

[(1, 249346370), (2, 124673185), (5, 49869274), (7, 35620910), (10, 24934637), (13, 19180490), (14, 17810455), (26, 9590245), (35, 7124182), (65, 3836098), (70, 3562091), (91, 2740070), (130, 1918049), (182, 1370035), (455, 548014), (910, 274007)]