1371036975070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1997}}^1\times {\mathrm{1401119}}^1$

素因数の和:1403137

約数の個数: 48

約数和(自身を含む): 2872223141760

約数和(自身を除く): 1501186166690

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1997, 3994, 9985, 13979, 19970, 27958, 69895, 97853, 139790, 195706, 489265, 978530, 1401119, 2802238, 7005595, 9807833, 14011190, 19615666, 49039165, 68654831, 98078330, 137309662, 343274155, 686548310, 2798034643, 5596069286, 13990173215, 19586242501, 27980346430, 39172485002, 97931212505, 137103697507, 195862425010, 274207395014, 685518487535, 1371036975070]

約数ペア:

[(1, 1371036975070), (2, 685518487535), (5, 274207395014), (7, 195862425010), (10, 137103697507), (14, 97931212505), (35, 39172485002), (49, 27980346430), (70, 19586242501), (98, 13990173215), (245, 5596069286), (490, 2798034643), (1997, 686548310), (3994, 343274155), (9985, 137309662), (13979, 98078330), (19970, 68654831), (27958, 49039165), (69895, 19615666), (97853, 14011190), (139790, 9807833), (195706, 7005595), (489265, 2802238), (978530, 1401119)]