2016552370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{178931}}^1$

素因数の和:178975

約数の個数: 48

約数和(自身を含む): 4406021568

約数和(自身を除く): 2389469198

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, 178931, 357862, 894655, 1252517, 1789310, 2505034, 4115413, 6262585, 8230826, 8767619, 12525170, 17535238, 20577065, 28807891, 41154130, 43838095, 57615782, 87676190, 144039455, 201655237, 288078910, 403310474, 1008276185, 2016552370]

約数ペア:

[(1, 2016552370), (2, 1008276185), (5, 403310474), (7, 288078910), (10, 201655237), (14, 144039455), (23, 87676190), (35, 57615782), (46, 43838095), (49, 41154130), (70, 28807891), (98, 20577065), (115, 17535238), (161, 12525170), (230, 8767619), (245, 8230826), (322, 6262585), (490, 4115413), (805, 2505034), (1127, 1789310), (1610, 1252517), (2254, 894655), (5635, 357862), (11270, 178931)]