498412294510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{141961}}^1$

素因数の和:142333

約数の個数: 64

約数和(自身を含む): 978788240640

約数和(自身を除く): 480375946130

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 239, 478, 565, 1130, 1195, 1469, 2390, 2938, 3107, 6214, 7345, 14690, 15535, 27007, 31070, 54014, 135035, 141961, 270070, 283922, 351091, 702182, 709805, 1419610, 1755455, 1845493, 3510910, 3690986, 9227465, 16041593, 18454930, 32083186, 33928679, 67857358, 80207965, 160415930, 169643395, 208540709, 339286790, 417081418, 441072827, 882145654, 1042703545, 2085407090, 2205364135, 3833940727, 4410728270, 7667881454, 19169703635, 38339407270, 49841229451, 99682458902, 249206147255, 498412294510]

約数ペア:

[(1, 498412294510), (2, 249206147255), (5, 99682458902), (10, 49841229451), (13, 38339407270), (26, 19169703635), (65, 7667881454), (113, 4410728270), (130, 3833940727), (226, 2205364135), (239, 2085407090), (478, 1042703545), (565, 882145654), (1130, 441072827), (1195, 417081418), (1469, 339286790), (2390, 208540709), (2938, 169643395), (3107, 160415930), (6214, 80207965), (7345, 67857358), (14690, 33928679), (15535, 32083186), (27007, 18454930), (31070, 16041593), (54014, 9227465), (135035, 3690986), (141961, 3510910), (270070, 1845493), (283922, 1755455), (351091, 1419610), (702182, 709805)]