2243326865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 3132864000

約数和(自身を除く): 889537135

約数列:

[1, 5, 13, 19, 65, 73, 95, 149, 167, 247, 365, 745, 835, 949, 1235, 1387, 1937, 2171, 2831, 3173, 4745, 6935, 9685, 10855, 10877, 12191, 14155, 15865, 18031, 24883, 36803, 41249, 54385, 60955, 90155, 124415, 141401, 158483, 184015, 206245, 206663, 231629, 323479, 472777, 707005, 792415, 1033315, 1158145, 1617395, 1816459, 2363885, 2686619, 3011177, 6146101, 9082295, 13433095, 15055885, 23613967, 30730505, 34512721, 118069835, 172563605, 448665373, 2243326865]

約数ペア:

[(1, 2243326865), (5, 448665373), (13, 172563605), (19, 118069835), (65, 34512721), (73, 30730505), (95, 23613967), (149, 15055885), (167, 13433095), (247, 9082295), (365, 6146101), (745, 3011177), (835, 2686619), (949, 2363885), (1235, 1816459), (1387, 1617395), (1937, 1158145), (2171, 1033315), (2831, 792415), (3173, 707005), (4745, 472777), (6935, 323479), (9685, 231629), (10855, 206663), (10877, 206245), (12191, 184015), (14155, 158483), (15865, 141401), (18031, 124415), (24883, 90155), (36803, 60955), (41249, 54385)]