1224860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 3170496

約数和(自身を除く): 1945636

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 673, 910, 1346, 1820, 2692, 3365, 4711, 6730, 8749, 9422, 13460, 17498, 18844, 23555, 34996, 43745, 47110, 61243, 87490, 94220, 122486, 174980, 244972, 306215, 612430, 1224860]

約数ペア:

[(1, 1224860), (2, 612430), (4, 306215), (5, 244972), (7, 174980), (10, 122486), (13, 94220), (14, 87490), (20, 61243), (26, 47110), (28, 43745), (35, 34996), (52, 23555), (65, 18844), (70, 17498), (91, 13460), (130, 9422), (140, 8749), (182, 6730), (260, 4711), (364, 3365), (455, 2692), (673, 1820), (910, 1346)]