793115540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1889}}^1\times {\mathrm{2999}}^1$

素因数の和:4904

約数の個数: 48

約数和(自身を含む): 1905120000

約数和(自身を除く): 1112004460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1889, 2999, 3778, 5998, 7556, 9445, 11996, 13223, 14995, 18890, 20993, 26446, 29990, 37780, 41986, 52892, 59980, 66115, 83972, 104965, 132230, 209930, 264460, 419860, 5665111, 11330222, 22660444, 28325555, 39655777, 56651110, 79311554, 113302220, 158623108, 198278885, 396557770, 793115540]

約数ペア:

[(1, 793115540), (2, 396557770), (4, 198278885), (5, 158623108), (7, 113302220), (10, 79311554), (14, 56651110), (20, 39655777), (28, 28325555), (35, 22660444), (70, 11330222), (140, 5665111), (1889, 419860), (2999, 264460), (3778, 209930), (5998, 132230), (7556, 104965), (9445, 83972), (11996, 66115), (13223, 59980), (14995, 52892), (18890, 41986), (20993, 37780), (26446, 29990)]