11627210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 24808680

約数和(自身を除く): 13181470

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 389, 427, 490, 610, 778, 854, 1945, 2135, 2723, 2989, 3890, 4270, 5446, 5978, 13615, 14945, 19061, 23729, 27230, 29890, 38122, 47458, 95305, 118645, 166103, 190610, 237290, 332206, 830515, 1162721, 1661030, 2325442, 5813605, 11627210]

約数ペア:

[(1, 11627210), (2, 5813605), (5, 2325442), (7, 1661030), (10, 1162721), (14, 830515), (35, 332206), (49, 237290), (61, 190610), (70, 166103), (98, 118645), (122, 95305), (245, 47458), (305, 38122), (389, 29890), (427, 27230), (490, 23729), (610, 19061), (778, 14945), (854, 13615), (1945, 5978), (2135, 5446), (2723, 4270), (2989, 3890)]