2012358740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{13103}}^1$

素因数の和:14216

約数の個数: 48

約数和(自身を含む): 4834432512

約数和(自身を除く): 2822073772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1097, 2194, 4388, 5485, 7679, 10970, 13103, 15358, 21940, 26206, 30716, 38395, 52412, 65515, 76790, 91721, 131030, 153580, 183442, 262060, 366884, 458605, 917210, 1834420, 14373991, 28747982, 57495964, 71869955, 100617937, 143739910, 201235874, 287479820, 402471748, 503089685, 1006179370, 2012358740]

約数ペア:

[(1, 2012358740), (2, 1006179370), (4, 503089685), (5, 402471748), (7, 287479820), (10, 201235874), (14, 143739910), (20, 100617937), (28, 71869955), (35, 57495964), (70, 28747982), (140, 14373991), (1097, 1834420), (2194, 917210), (4388, 458605), (5485, 366884), (7679, 262060), (10970, 183442), (13103, 153580), (15358, 131030), (21940, 91721), (26206, 76790), (30716, 65515), (38395, 52412)]