14451220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{947}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 35038080

約数和(自身を除く): 20586860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 947, 1090, 1526, 1894, 2180, 3052, 3788, 3815, 4735, 6629, 7630, 9470, 13258, 15260, 18940, 26516, 33145, 66290, 103223, 132580, 206446, 412892, 516115, 722561, 1032230, 1445122, 2064460, 2890244, 3612805, 7225610, 14451220]

約数ペア:

[(1, 14451220), (2, 7225610), (4, 3612805), (5, 2890244), (7, 2064460), (10, 1445122), (14, 1032230), (20, 722561), (28, 516115), (35, 412892), (70, 206446), (109, 132580), (140, 103223), (218, 66290), (436, 33145), (545, 26516), (763, 18940), (947, 15260), (1090, 13258), (1526, 9470), (1894, 7630), (2180, 6629), (3052, 4735), (3788, 3815)]