2048609862

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{380641}}^1$

素因数の和:380685

約数の個数: 48

約数和(自身を含む): 4987932768

約数和(自身を除く): 2939322906

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 380641, 761282, 1141923, 2283846, 3425769, 4948333, 6851538, 8754743, 9896666, 14844999, 17509486, 26264229, 29689998, 44534997, 52528458, 78792687, 89069994, 113811659, 157585374, 227623318, 341434977, 682869954, 1024304931, 2048609862]

約数ペア:

[(1, 2048609862), (2, 1024304931), (3, 682869954), (6, 341434977), (9, 227623318), (13, 157585374), (18, 113811659), (23, 89069994), (26, 78792687), (39, 52528458), (46, 44534997), (69, 29689998), (78, 26264229), (117, 17509486), (138, 14844999), (207, 9896666), (234, 8754743), (299, 6851538), (414, 4948333), (598, 3425769), (897, 2283846), (1794, 1141923), (2691, 761282), (5382, 380641)]