2520350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 5654400

約数和(自身を除く): 3134050

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 379, 475, 665, 758, 950, 1330, 1895, 2653, 3325, 3790, 5306, 6650, 7201, 9475, 13265, 14402, 18950, 26530, 36005, 50407, 66325, 72010, 100814, 132650, 180025, 252035, 360050, 504070, 1260175, 2520350]

約数ペア:

[(1, 2520350), (2, 1260175), (5, 504070), (7, 360050), (10, 252035), (14, 180025), (19, 132650), (25, 100814), (35, 72010), (38, 66325), (50, 50407), (70, 36005), (95, 26530), (133, 18950), (175, 14402), (190, 13265), (266, 9475), (350, 7201), (379, 6650), (475, 5306), (665, 3790), (758, 3325), (950, 2653), (1330, 1895)]