2137289330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{318523}}^1$

素因数の和:318602

約数の個数: 32

約数和(自身を含む): 4265673408

約数和(自身を除く): 2128384078

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 318523, 637046, 1592615, 3185230, 3503753, 7007506, 17518765, 19429903, 35037530, 38859806, 97149515, 194299030, 213728933, 427457866, 1068644665, 2137289330]

約数ペア:

[(1, 2137289330), (2, 1068644665), (5, 427457866), (10, 213728933), (11, 194299030), (22, 97149515), (55, 38859806), (61, 35037530), (110, 19429903), (122, 17518765), (305, 7007506), (610, 3503753), (671, 3185230), (1342, 1592615), (3355, 637046), (6710, 318523)]