22155770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 49787136

約数和(自身を除く): 27631366

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 97, 130, 182, 194, 251, 455, 485, 502, 679, 910, 970, 1255, 1261, 1358, 1757, 2510, 2522, 3263, 3395, 3514, 6305, 6526, 6790, 8785, 8827, 12610, 16315, 17570, 17654, 22841, 24347, 32630, 44135, 45682, 48694, 88270, 114205, 121735, 170429, 228410, 243470, 316511, 340858, 633022, 852145, 1582555, 1704290, 2215577, 3165110, 4431154, 11077885, 22155770]

約数ペア:

[(1, 22155770), (2, 11077885), (5, 4431154), (7, 3165110), (10, 2215577), (13, 1704290), (14, 1582555), (26, 852145), (35, 633022), (65, 340858), (70, 316511), (91, 243470), (97, 228410), (130, 170429), (182, 121735), (194, 114205), (251, 88270), (455, 48694), (485, 45682), (502, 44135), (679, 32630), (910, 24347), (970, 22841), (1255, 17654), (1261, 17570), (1358, 16315), (1757, 12610), (2510, 8827), (2522, 8785), (3263, 6790), (3395, 6526), (3514, 6305)]