8485096180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1244149}}^1$

素因数の和:1244200

約数の個数: 48

約数和(自身を含む): 20065651200

約数和(自身を除く): 11580555020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 1244149, 2488298, 4976596, 6220745, 12441490, 13685639, 24882980, 27371278, 38568619, 54742556, 68428195, 77137238, 136856390, 154274476, 192843095, 273712780, 385686190, 424254809, 771372380, 848509618, 1697019236, 2121274045, 4242548090, 8485096180]

約数ペア:

[(1, 8485096180), (2, 4242548090), (4, 2121274045), (5, 1697019236), (10, 848509618), (11, 771372380), (20, 424254809), (22, 385686190), (31, 273712780), (44, 192843095), (55, 154274476), (62, 136856390), (110, 77137238), (124, 68428195), (155, 54742556), (220, 38568619), (310, 27371278), (341, 24882980), (620, 13685639), (682, 12441490), (1364, 6220745), (1705, 4976596), (3410, 2488298), (6820, 1244149)]