1284112.00000000

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30497}}^1$

素因数の和:30530

約数の個数: 32

約数和(自身を含む): 87834240

約数和(自身を除く): 47273230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 30497, 60994, 152485, 213479, 304970, 426958, 579443, 1067395, 1158886, 2134790, 2897215, 4056101, 5794430, 8112202, 20280505, 40561010]

約数ペア:

[(1, 40561010), (2, 20280505), (5, 8112202), (7, 5794430), (10, 4056101), (14, 2897215), (19, 2134790), (35, 1158886), (38, 1067395), (70, 579443), (95, 426958), (133, 304970), (190, 213479), (266, 152485), (665, 60994), (1330, 30497)]