2017806190

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1\times {\mathrm{3833}}^1$

素因数の和:4764

約数の個数: 32

約数和(自身を含む): 3696834816

約数和(自身を除く): 1679028626

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 863, 1726, 3833, 4315, 7666, 8630, 19165, 38330, 52643, 105286, 233813, 263215, 467626, 526430, 1169065, 2338130, 3307879, 6615758, 16539395, 33078790, 201780619, 403561238, 1008903095, 2017806190]

約数ペア:

[(1, 2017806190), (2, 1008903095), (5, 403561238), (10, 201780619), (61, 33078790), (122, 16539395), (305, 6615758), (610, 3307879), (863, 2338130), (1726, 1169065), (3833, 526430), (4315, 467626), (7666, 263215), (8630, 233813), (19165, 105286), (38330, 52643)]