957360980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{9803}}^1$

素因数の和:10088

約数の個数: 48

約数和(自身を含む): 2124722880

約数和(自身を除く): 1167361900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 257, 380, 514, 1028, 1285, 2570, 4883, 5140, 9766, 9803, 19532, 19606, 24415, 39212, 48830, 49015, 97660, 98030, 186257, 196060, 372514, 745028, 931285, 1862570, 2519371, 3725140, 5038742, 10077484, 12596855, 25193710, 47868049, 50387420, 95736098, 191472196, 239340245, 478680490, 957360980]

約数ペア:

[(1, 957360980), (2, 478680490), (4, 239340245), (5, 191472196), (10, 95736098), (19, 50387420), (20, 47868049), (38, 25193710), (76, 12596855), (95, 10077484), (190, 5038742), (257, 3725140), (380, 2519371), (514, 1862570), (1028, 931285), (1285, 745028), (2570, 372514), (4883, 196060), (5140, 186257), (9766, 98030), (9803, 97660), (19532, 49015), (19606, 48830), (24415, 39212)]