1640986470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{309037}}^1$

素因数の和:309109

約数の個数: 48

約数和(自身を含む): 4338893520

約数和(自身を除く): 2697907050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 531, 590, 885, 1062, 1770, 2655, 5310, 309037, 618074, 927111, 1545185, 1854222, 2781333, 3090370, 4635555, 5562666, 9271110, 13906665, 18233183, 27813330, 36466366, 54699549, 91165915, 109399098, 164098647, 182331830, 273497745, 328197294, 546995490, 820493235, 1640986470]

約数ペア:

[(1, 1640986470), (2, 820493235), (3, 546995490), (5, 328197294), (6, 273497745), (9, 182331830), (10, 164098647), (15, 109399098), (18, 91165915), (30, 54699549), (45, 36466366), (59, 27813330), (90, 18233183), (118, 13906665), (177, 9271110), (295, 5562666), (354, 4635555), (531, 3090370), (590, 2781333), (885, 1854222), (1062, 1545185), (1770, 927111), (2655, 618074), (5310, 309037)]