2113702955

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{9091}}^1$

素因数の和:9196

約数の個数: 48

約数和(自身を含む): 3221404704

約数和(自身を除く): 1107701749

約数列:

[1, 5, 7, 13, 35, 49, 65, 73, 91, 245, 365, 455, 511, 637, 949, 2555, 3185, 3577, 4745, 6643, 9091, 17885, 33215, 45455, 46501, 63637, 118183, 232505, 318185, 445459, 590915, 663643, 827281, 2227295, 3318215, 4136405, 4645501, 5790967, 8627359, 23227505, 28954835, 32518507, 43136795, 60391513, 162592535, 301957565, 422740591, 2113702955]

約数ペア:

[(1, 2113702955), (5, 422740591), (7, 301957565), (13, 162592535), (35, 60391513), (49, 43136795), (65, 32518507), (73, 28954835), (91, 23227505), (245, 8627359), (365, 5790967), (455, 4645501), (511, 4136405), (637, 3318215), (949, 2227295), (2555, 827281), (3185, 663643), (3577, 590915), (4745, 445459), (6643, 318185), (9091, 232505), (17885, 118183), (33215, 63637), (45455, 46501)]