12789798670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1\times {\mathrm{3929}}^1$

素因数の和:4341

約数の個数: 64

約数和(自身を含む): 25456213440

約数和(自身を除く): 12666414770

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 293, 505, 586, 1010, 1111, 1465, 2222, 2930, 3223, 3929, 5555, 6446, 7858, 11110, 16115, 19645, 29593, 32230, 39290, 43219, 59186, 86438, 147965, 216095, 295930, 325523, 396829, 432190, 651046, 793658, 1151197, 1627615, 1984145, 2302394, 3255230, 3968290, 4365119, 5755985, 8730238, 11511970, 12663167, 21825595, 25326334, 43651190, 63315835, 116270897, 126631670, 232541794, 581354485, 1162708970, 1278979867, 2557959734, 6394899335, 12789798670]

約数ペア:

[(1, 12789798670), (2, 6394899335), (5, 2557959734), (10, 1278979867), (11, 1162708970), (22, 581354485), (55, 232541794), (101, 126631670), (110, 116270897), (202, 63315835), (293, 43651190), (505, 25326334), (586, 21825595), (1010, 12663167), (1111, 11511970), (1465, 8730238), (2222, 5755985), (2930, 4365119), (3223, 3968290), (3929, 3255230), (5555, 2302394), (6446, 1984145), (7858, 1627615), (11110, 1151197), (16115, 793658), (19645, 651046), (29593, 432190), (32230, 396829), (39290, 325523), (43219, 295930), (59186, 216095), (86438, 147965)]