31460481010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1391441}}^1$

素因数の和:1391491

約数の個数: 64

約数和(自身を含む): 72132353280

約数和(自身を除く): 40671872270

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 595, 646, 665, 1190, 1330, 1615, 2261, 3230, 4522, 11305, 22610, 1391441, 2782882, 6957205, 9740087, 13914410, 19480174, 23654497, 26437379, 47308994, 48700435, 52874758, 97400870, 118272485, 132186895, 165581479, 185061653, 236544970, 264373790, 331162958, 370123306, 449435443, 827907395, 898870886, 925308265, 1655814790, 1850616530, 2247177215, 3146048101, 4494354430, 6292096202, 15730240505, 31460481010]

約数ペア:

[(1, 31460481010), (2, 15730240505), (5, 6292096202), (7, 4494354430), (10, 3146048101), (14, 2247177215), (17, 1850616530), (19, 1655814790), (34, 925308265), (35, 898870886), (38, 827907395), (70, 449435443), (85, 370123306), (95, 331162958), (119, 264373790), (133, 236544970), (170, 185061653), (190, 165581479), (238, 132186895), (266, 118272485), (323, 97400870), (595, 52874758), (646, 48700435), (665, 47308994), (1190, 26437379), (1330, 23654497), (1615, 19480174), (2261, 13914410), (3230, 9740087), (4522, 6957205), (11305, 2782882), (22610, 1391441)]