8464170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1973}}^1$

素因数の和:2007

約数の個数: 64

約数和(自身を含む): 23877504

約数和(自身を除く): 15413334

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 1973, 2145, 3946, 4290, 5919, 9865, 11838, 19730, 21703, 25649, 29595, 43406, 51298, 59190, 65109, 76947, 108515, 128245, 130218, 153894, 217030, 256490, 282139, 325545, 384735, 564278, 651090, 769470, 846417, 1410695, 1692834, 2821390, 4232085, 8464170]

約数ペア:

[(1, 8464170), (2, 4232085), (3, 2821390), (5, 1692834), (6, 1410695), (10, 846417), (11, 769470), (13, 651090), (15, 564278), (22, 384735), (26, 325545), (30, 282139), (33, 256490), (39, 217030), (55, 153894), (65, 130218), (66, 128245), (78, 108515), (110, 76947), (130, 65109), (143, 59190), (165, 51298), (195, 43406), (286, 29595), (330, 25649), (390, 21703), (429, 19730), (715, 11838), (858, 9865), (1430, 5919), (1973, 4290), (2145, 3946)]