2010534190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{178397}}^1$

素因数の和:178441

約数の個数: 48

約数和(自身を含む): 4392872352

約数和(自身を除く): 2382338162

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 5635, 11270, 178397, 356794, 891985, 1248779, 1783970, 2497558, 4103131, 6243895, 8206262, 8741453, 12487790, 17482906, 20515655, 28721917, 41031310, 43707265, 57443834, 87414530, 143609585, 201053419, 287219170, 402106838, 1005267095, 2010534190]

約数ペア:

[(1, 2010534190), (2, 1005267095), (5, 402106838), (7, 287219170), (10, 201053419), (14, 143609585), (23, 87414530), (35, 57443834), (46, 43707265), (49, 41031310), (70, 28721917), (98, 20515655), (115, 17482906), (161, 12487790), (230, 8741453), (245, 8206262), (322, 6243895), (490, 4103131), (805, 2497558), (1127, 1783970), (1610, 1248779), (2254, 891985), (5635, 356794), (11270, 178397)]