1292065367030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7457}}^1\times {\mathrm{19403}}^1$

素因数の和:26933

約数の個数: 64

約数和(自身を含む): 2500675752960

約数和(自身を除く): 1208610385930

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 7457, 8930, 14914, 19403, 37285, 38806, 74570, 97015, 141683, 194030, 283366, 350479, 368657, 700958, 708415, 737314, 911941, 1416830, 1752395, 1823882, 1843285, 3504790, 3686570, 4559705, 6659101, 9119410, 13318202, 17326879, 33295505, 34653758, 66591010, 86634395, 144688171, 173268790, 289376342, 723440855, 1446881710, 2749075249, 5498150498, 6800344037, 13600688074, 13745376245, 27490752490, 34001720185, 68003440370, 129206536703, 258413073406, 646032683515, 1292065367030]

約数ペア:

[(1, 1292065367030), (2, 646032683515), (5, 258413073406), (10, 129206536703), (19, 68003440370), (38, 34001720185), (47, 27490752490), (94, 13745376245), (95, 13600688074), (190, 6800344037), (235, 5498150498), (470, 2749075249), (893, 1446881710), (1786, 723440855), (4465, 289376342), (7457, 173268790), (8930, 144688171), (14914, 86634395), (19403, 66591010), (37285, 34653758), (38806, 33295505), (74570, 17326879), (97015, 13318202), (141683, 9119410), (194030, 6659101), (283366, 4559705), (350479, 3686570), (368657, 3504790), (700958, 1843285), (708415, 1823882), (737314, 1752395), (911941, 1416830)]