2870538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 6856704

約数和(自身を除く): 3986166

約数列:

[1, 2, 3, 6, 11, 22, 23, 31, 33, 46, 61, 62, 66, 69, 93, 122, 138, 183, 186, 253, 341, 366, 506, 671, 682, 713, 759, 1023, 1342, 1403, 1426, 1518, 1891, 2013, 2046, 2139, 2806, 3782, 4026, 4209, 4278, 5673, 7843, 8418, 11346, 15433, 15686, 20801, 23529, 30866, 41602, 43493, 46299, 47058, 62403, 86986, 92598, 124806, 130479, 260958, 478423, 956846, 1435269, 2870538]

約数ペア:

[(1, 2870538), (2, 1435269), (3, 956846), (6, 478423), (11, 260958), (22, 130479), (23, 124806), (31, 92598), (33, 86986), (46, 62403), (61, 47058), (62, 46299), (66, 43493), (69, 41602), (93, 30866), (122, 23529), (138, 20801), (183, 15686), (186, 15433), (253, 11346), (341, 8418), (366, 7843), (506, 5673), (671, 4278), (682, 4209), (713, 4026), (759, 3782), (1023, 2806), (1342, 2139), (1403, 2046), (1426, 2013), (1518, 1891)]