293886295

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 380869632

約数和(自身を除く): 86983337

約数列:

[1, 5, 23, 43, 103, 115, 215, 515, 577, 989, 2369, 2885, 4429, 4945, 11845, 13271, 22145, 24811, 59431, 66355, 101867, 124055, 297155, 509335, 570653, 1366913, 2555533, 2853265, 6834565, 12777665, 58777259, 293886295]

約数ペア:

[(1, 293886295), (5, 58777259), (23, 12777665), (43, 6834565), (103, 2853265), (115, 2555533), (215, 1366913), (515, 570653), (577, 509335), (989, 297155), (2369, 124055), (2885, 101867), (4429, 66355), (4945, 59431), (11845, 24811), (13271, 22145)]