505079470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1237}}^1$

素因数の和:1577

約数の個数: 64

約数和(自身を含む): 1098155520

約数和(自身を除く): 593076050

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 307, 614, 665, 1237, 1330, 1535, 2149, 2474, 3070, 4298, 5833, 6185, 8659, 10745, 11666, 12370, 17318, 21490, 23503, 29165, 40831, 43295, 47006, 58330, 81662, 86590, 117515, 164521, 204155, 235030, 329042, 379759, 408310, 759518, 822605, 1645210, 1898795, 2658313, 3797590, 5316626, 7215421, 13291565, 14430842, 26583130, 36077105, 50507947, 72154210, 101015894, 252539735, 505079470]

約数ペア:

[(1, 505079470), (2, 252539735), (5, 101015894), (7, 72154210), (10, 50507947), (14, 36077105), (19, 26583130), (35, 14430842), (38, 13291565), (70, 7215421), (95, 5316626), (133, 3797590), (190, 2658313), (266, 1898795), (307, 1645210), (614, 822605), (665, 759518), (1237, 408310), (1330, 379759), (1535, 329042), (2149, 235030), (2474, 204155), (3070, 164521), (4298, 117515), (5833, 86590), (6185, 81662), (8659, 58330), (10745, 47006), (11666, 43295), (12370, 40831), (17318, 29165), (21490, 23503)]