26538355480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7290757}}^1$

素因数の和:7290788

約数の個数: 64

約数和(自身を含む): 73490840640

約数和(自身を除く): 46952485160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 7290757, 14581514, 29163028, 36453785, 51035299, 58326056, 72907570, 94779841, 102070598, 145815140, 189559682, 204141196, 255176495, 291630280, 379119364, 408282392, 473899205, 510352990, 663458887, 758238728, 947798410, 1020705980, 1326917774, 1895596820, 2041411960, 2653835548, 3317294435, 3791193640, 5307671096, 6634588870, 13269177740, 26538355480]

約数ペア:

[(1, 26538355480), (2, 13269177740), (4, 6634588870), (5, 5307671096), (7, 3791193640), (8, 3317294435), (10, 2653835548), (13, 2041411960), (14, 1895596820), (20, 1326917774), (26, 1020705980), (28, 947798410), (35, 758238728), (40, 663458887), (52, 510352990), (56, 473899205), (65, 408282392), (70, 379119364), (91, 291630280), (104, 255176495), (130, 204141196), (140, 189559682), (182, 145815140), (260, 102070598), (280, 94779841), (364, 72907570), (455, 58326056), (520, 51035299), (728, 36453785), (910, 29163028), (1820, 14581514), (3640, 7290757)]