1317357080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2533379}}^1$

素因数の和:2533403

約数の個数: 32

約数和(自身を含む): 3192058800

約数和(自身を除く): 1874701720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2533379, 5066758, 10133516, 12666895, 20267032, 25333790, 32933927, 50667580, 65867854, 101335160, 131735708, 164669635, 263471416, 329339270, 658678540, 1317357080]

約数ペア:

[(1, 1317357080), (2, 658678540), (4, 329339270), (5, 263471416), (8, 164669635), (10, 131735708), (13, 101335160), (20, 65867854), (26, 50667580), (40, 32933927), (52, 25333790), (65, 20267032), (104, 12666895), (130, 10133516), (260, 5066758), (520, 2533379)]