13744220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5167}}^1$

素因数の和:5202

約数の個数: 48

約数和(自身を含む): 34728960

約数和(自身を除く): 20984740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 5167, 10334, 20668, 25835, 36169, 51670, 72338, 98173, 103340, 144676, 180845, 196346, 361690, 392692, 490865, 687211, 723380, 981730, 1374422, 1963460, 2748844, 3436055, 6872110, 13744220]

約数ペア:

[(1, 13744220), (2, 6872110), (4, 3436055), (5, 2748844), (7, 1963460), (10, 1374422), (14, 981730), (19, 723380), (20, 687211), (28, 490865), (35, 392692), (38, 361690), (70, 196346), (76, 180845), (95, 144676), (133, 103340), (140, 98173), (190, 72338), (266, 51670), (380, 36169), (532, 25835), (665, 20668), (1330, 10334), (2660, 5167)]