1292078590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{7193}}^1$

素因数の和:7305

約数の個数: 64

約数和(自身を含む): 2685146112

約数和(自身を除く): 1393067522

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 71, 110, 115, 142, 230, 253, 355, 506, 710, 781, 1265, 1562, 1633, 2530, 3266, 3905, 7193, 7810, 8165, 14386, 16330, 17963, 35926, 35965, 71930, 79123, 89815, 158246, 165439, 179630, 330878, 395615, 510703, 791230, 827195, 1021406, 1654390, 1819829, 2553515, 3639658, 5107030, 5617733, 9099145, 11235466, 11746169, 18198290, 23492338, 28088665, 56177330, 58730845, 117461690, 129207859, 258415718, 646039295, 1292078590]

約数ペア:

[(1, 1292078590), (2, 646039295), (5, 258415718), (10, 129207859), (11, 117461690), (22, 58730845), (23, 56177330), (46, 28088665), (55, 23492338), (71, 18198290), (110, 11746169), (115, 11235466), (142, 9099145), (230, 5617733), (253, 5107030), (355, 3639658), (506, 2553515), (710, 1819829), (781, 1654390), (1265, 1021406), (1562, 827195), (1633, 791230), (2530, 510703), (3266, 395615), (3905, 330878), (7193, 179630), (7810, 165439), (8165, 158246), (14386, 89815), (16330, 79123), (17963, 71930), (35926, 35965)]