15705413260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2161}}^1\times {\mathrm{8863}}^1$

素因数の和:11074

約数の個数: 48

約数和(自身を含む): 33805239552

約数和(自身を除く): 18099826292

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2161, 4322, 8644, 8863, 10805, 17726, 21610, 35452, 43220, 44315, 88601, 88630, 177202, 177260, 354404, 363383, 443005, 726766, 886010, 1453532, 1772020, 1816915, 3633830, 7267660, 19152943, 38305886, 76611772, 95764715, 191529430, 383058860, 785270663, 1570541326, 3141082652, 3926353315, 7852706630, 15705413260]

約数ペア:

[(1, 15705413260), (2, 7852706630), (4, 3926353315), (5, 3141082652), (10, 1570541326), (20, 785270663), (41, 383058860), (82, 191529430), (164, 95764715), (205, 76611772), (410, 38305886), (820, 19152943), (2161, 7267660), (4322, 3633830), (8644, 1816915), (8863, 1772020), (10805, 1453532), (17726, 886010), (21610, 726766), (35452, 443005), (43220, 363383), (44315, 354404), (88601, 177260), (88630, 177202)]