25260340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2693}}^1$

素因数の和:2776

約数の個数: 48

約数和(自身を含む): 61552512

約数和(自身を除く): 36292172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 2693, 4690, 5386, 9380, 10772, 13465, 18851, 26930, 37702, 53860, 75404, 94255, 180431, 188510, 360862, 377020, 721724, 902155, 1263017, 1804310, 2526034, 3608620, 5052068, 6315085, 12630170, 25260340]

約数ペア:

[(1, 25260340), (2, 12630170), (4, 6315085), (5, 5052068), (7, 3608620), (10, 2526034), (14, 1804310), (20, 1263017), (28, 902155), (35, 721724), (67, 377020), (70, 360862), (134, 188510), (140, 180431), (268, 94255), (335, 75404), (469, 53860), (670, 37702), (938, 26930), (1340, 18851), (1876, 13465), (2345, 10772), (2693, 9380), (4690, 5386)]