8142313846470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{13531957}}^1$

素因数の和:13532645

約数の個数: 64

約数和(自身を含む): 20203105038336

約数和(自身を除く): 12060791191866

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 647, 930, 1294, 1941, 3235, 3882, 6470, 9705, 19410, 20057, 40114, 60171, 100285, 120342, 200570, 300855, 601710, 13531957, 27063914, 40595871, 67659785, 81191742, 135319570, 202979355, 405958710, 419490667, 838981334, 1258472001, 2097453335, 2516944002, 4194906670, 6292360005, 8755176179, 12584720010, 17510352358, 26265528537, 43775880895, 52531057074, 87551761790, 131327642685, 262655285370, 271410461549, 542820923098, 814231384647, 1357052307745, 1628462769294, 2714104615490, 4071156923235, 8142313846470]

約数ペア:

[(1, 8142313846470), (2, 4071156923235), (3, 2714104615490), (5, 1628462769294), (6, 1357052307745), (10, 814231384647), (15, 542820923098), (30, 271410461549), (31, 262655285370), (62, 131327642685), (93, 87551761790), (155, 52531057074), (186, 43775880895), (310, 26265528537), (465, 17510352358), (647, 12584720010), (930, 8755176179), (1294, 6292360005), (1941, 4194906670), (3235, 2516944002), (3882, 2097453335), (6470, 1258472001), (9705, 838981334), (19410, 419490667), (20057, 405958710), (40114, 202979355), (60171, 135319570), (100285, 81191742), (120342, 67659785), (200570, 40595871), (300855, 27063914), (601710, 13531957)]