2916156670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{70729}}^1$

素因数の和:70793

約数の個数: 64

約数和(自身を含む): 6518476800

約数和(自身を除く): 3602320130

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 62, 70, 95, 133, 155, 190, 217, 266, 310, 434, 589, 665, 1085, 1178, 1330, 2170, 2945, 4123, 5890, 8246, 20615, 41230, 70729, 141458, 353645, 495103, 707290, 990206, 1343851, 2192599, 2475515, 2687702, 4385198, 4951030, 6719255, 9406957, 10962995, 13438510, 15348193, 18813914, 21925990, 30696386, 41659381, 47034785, 76740965, 83318762, 94069570, 153481930, 208296905, 291615667, 416593810, 583231334, 1458078335, 2916156670]

約数ペア:

[(1, 2916156670), (2, 1458078335), (5, 583231334), (7, 416593810), (10, 291615667), (14, 208296905), (19, 153481930), (31, 94069570), (35, 83318762), (38, 76740965), (62, 47034785), (70, 41659381), (95, 30696386), (133, 21925990), (155, 18813914), (190, 15348193), (217, 13438510), (266, 10962995), (310, 9406957), (434, 6719255), (589, 4951030), (665, 4385198), (1085, 2687702), (1178, 2475515), (1330, 2192599), (2170, 1343851), (2945, 990206), (4123, 707290), (5890, 495103), (8246, 353645), (20615, 141458), (41230, 70729)]