127072190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{13649}}^1$

素因数の和:13689

約数の個数: 48

約数和(自身を含む): 280098000

約数和(自身を除く): 153025810

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 13649, 27298, 68245, 95543, 136490, 191086, 259331, 477715, 518662, 668801, 955430, 1296655, 1337602, 1815317, 2593310, 3344005, 3630634, 6688010, 9076585, 12707219, 18153170, 25414438, 63536095, 127072190]

約数ペア:

[(1, 127072190), (2, 63536095), (5, 25414438), (7, 18153170), (10, 12707219), (14, 9076585), (19, 6688010), (35, 3630634), (38, 3344005), (49, 2593310), (70, 1815317), (95, 1337602), (98, 1296655), (133, 955430), (190, 668801), (245, 518662), (266, 477715), (490, 259331), (665, 191086), (931, 136490), (1330, 95543), (1862, 68245), (4655, 27298), (9310, 13649)]