2489366934

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{631}}^1\times {\mathrm{3593}}^1$

素因数の和:4293

約数の個数: 48

約数和(自身を含む): 5492264544

約数和(自身を除く): 3002897610

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 631, 1098, 1262, 1893, 3593, 3786, 5679, 7186, 10779, 11358, 21558, 32337, 38491, 64674, 76982, 115473, 219173, 230946, 346419, 438346, 657519, 692838, 1315038, 1972557, 2267183, 3945114, 4534366, 6801549, 13603098, 20404647, 40809294, 138298163, 276596326, 414894489, 829788978, 1244683467, 2489366934]

約数ペア:

[(1, 2489366934), (2, 1244683467), (3, 829788978), (6, 414894489), (9, 276596326), (18, 138298163), (61, 40809294), (122, 20404647), (183, 13603098), (366, 6801549), (549, 4534366), (631, 3945114), (1098, 2267183), (1262, 1972557), (1893, 1315038), (3593, 692838), (3786, 657519), (5679, 438346), (7186, 346419), (10779, 230946), (11358, 219173), (21558, 115473), (32337, 76982), (38491, 64674)]