248968510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{4933}}^1$

素因数の和:5057

約数の個数: 48

約数和(自身を含む): 526477536

約数和(自身を除く): 277509026

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 103, 206, 245, 490, 515, 721, 1030, 1442, 3605, 4933, 5047, 7210, 9866, 10094, 24665, 25235, 34531, 49330, 50470, 69062, 172655, 241717, 345310, 483434, 508099, 1016198, 1208585, 2417170, 2540495, 3556693, 5080990, 7113386, 17783465, 24896851, 35566930, 49793702, 124484255, 248968510]

約数ペア:

[(1, 248968510), (2, 124484255), (5, 49793702), (7, 35566930), (10, 24896851), (14, 17783465), (35, 7113386), (49, 5080990), (70, 3556693), (98, 2540495), (103, 2417170), (206, 1208585), (245, 1016198), (490, 508099), (515, 483434), (721, 345310), (1030, 241717), (1442, 172655), (3605, 69062), (4933, 50470), (5047, 49330), (7210, 34531), (9866, 25235), (10094, 24665)]