20171801130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3978659}}^1$

素因数の和:3978695

約数の個数: 48

約数和(自身を含む): 52422824160

約数和(自身を除く): 32251023030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 3978659, 7957318, 11935977, 19893295, 23871954, 39786590, 51722567, 59679885, 103445134, 119359770, 155167701, 258612835, 310335402, 517225670, 672393371, 775838505, 1344786742, 1551677010, 2017180113, 3361966855, 4034360226, 6723933710, 10085900565, 20171801130]

約数ペア:

[(1, 20171801130), (2, 10085900565), (3, 6723933710), (5, 4034360226), (6, 3361966855), (10, 2017180113), (13, 1551677010), (15, 1344786742), (26, 775838505), (30, 672393371), (39, 517225670), (65, 310335402), (78, 258612835), (130, 155167701), (169, 119359770), (195, 103445134), (338, 59679885), (390, 51722567), (507, 39786590), (845, 23871954), (1014, 19893295), (1690, 11935977), (2535, 7957318), (5070, 3978659)]