860543998

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1871}}^1$

素因数の和:2064

約数の個数: 32

約数和(自身を含む): 1358622720

約数和(自身を除く): 498078722

約数列:

[1, 2, 41, 71, 79, 82, 142, 158, 1871, 2911, 3239, 3742, 5609, 5822, 6478, 11218, 76711, 132841, 147809, 153422, 229969, 265682, 295618, 459938, 5446481, 6060169, 10494439, 10892962, 12120338, 20988878, 430271999, 860543998]

約数ペア:

[(1, 860543998), (2, 430271999), (41, 20988878), (71, 12120338), (79, 10892962), (82, 10494439), (142, 6060169), (158, 5446481), (1871, 459938), (2911, 295618), (3239, 265682), (3742, 229969), (5609, 153422), (5822, 147809), (6478, 132841), (11218, 76711)]