870870572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{35407}}^1$

素因数の和:35478

約数の個数: 48

約数和(自身を含む): 1832151552

約数和(自身を除く): 961280980

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 473, 559, 572, 946, 1118, 1892, 2236, 6149, 12298, 24596, 35407, 70814, 141628, 389477, 460291, 778954, 920582, 1522501, 1557908, 1841164, 3045002, 5063201, 6090004, 10126402, 16747511, 19792513, 20252804, 33495022, 39585026, 66990044, 79170052, 217717643, 435435286, 870870572]

約数ペア:

[(1, 870870572), (2, 435435286), (4, 217717643), (11, 79170052), (13, 66990044), (22, 39585026), (26, 33495022), (43, 20252804), (44, 19792513), (52, 16747511), (86, 10126402), (143, 6090004), (172, 5063201), (286, 3045002), (473, 1841164), (559, 1557908), (572, 1522501), (946, 920582), (1118, 778954), (1892, 460291), (2236, 389477), (6149, 141628), (12298, 70814), (24596, 35407)]