2719470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 7418880

約数和(自身を除く): 4699410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 367, 390, 494, 570, 734, 741, 1101, 1235, 1482, 1835, 2202, 2470, 3670, 3705, 4771, 5505, 6973, 7410, 9542, 11010, 13946, 14313, 20919, 23855, 28626, 34865, 41838, 47710, 69730, 71565, 90649, 104595, 143130, 181298, 209190, 271947, 453245, 543894, 906490, 1359735, 2719470]

約数ペア:

[(1, 2719470), (2, 1359735), (3, 906490), (5, 543894), (6, 453245), (10, 271947), (13, 209190), (15, 181298), (19, 143130), (26, 104595), (30, 90649), (38, 71565), (39, 69730), (57, 47710), (65, 41838), (78, 34865), (95, 28626), (114, 23855), (130, 20919), (190, 14313), (195, 13946), (247, 11010), (285, 9542), (367, 7410), (390, 6973), (494, 5505), (570, 4771), (734, 3705), (741, 3670), (1101, 2470), (1235, 2202), (1482, 1835)]