4988892690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{320417}}^1$

素因数の和:320603

約数の個数: 48

約数和(自身を含む): 13046139288

約数和(自身を除く): 8057246598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 865, 1038, 1557, 1730, 2595, 3114, 5190, 7785, 15570, 320417, 640834, 961251, 1602085, 1922502, 2883753, 3204170, 4806255, 5767506, 9612510, 14418765, 28837530, 55432141, 110864282, 166296423, 277160705, 332592846, 498889269, 554321410, 831482115, 997778538, 1662964230, 2494446345, 4988892690]

約数ペア:

[(1, 4988892690), (2, 2494446345), (3, 1662964230), (5, 997778538), (6, 831482115), (9, 554321410), (10, 498889269), (15, 332592846), (18, 277160705), (30, 166296423), (45, 110864282), (90, 55432141), (173, 28837530), (346, 14418765), (519, 9612510), (865, 5767506), (1038, 4806255), (1557, 3204170), (1730, 2883753), (2595, 1922502), (3114, 1602085), (5190, 961251), (7785, 640834), (15570, 320417)]