2017130505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1607}}^1$

素因数の和:1826

約数の個数: 64

約数和(自身を含む): 3585351168

約数和(自身を除く): 1568220663

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 157, 195, 205, 471, 533, 615, 785, 1599, 1607, 2041, 2355, 2665, 4821, 6123, 6437, 7995, 8035, 10205, 19311, 20891, 24105, 30615, 32185, 62673, 65887, 83681, 96555, 104455, 197661, 251043, 252299, 313365, 329435, 418405, 756897, 856531, 988305, 1255215, 1261495, 2569593, 3279887, 3784485, 4282655, 9839661, 10344259, 12847965, 16399435, 31032777, 49198305, 51721295, 134475367, 155163885, 403426101, 672376835, 2017130505]

約数ペア:

[(1, 2017130505), (3, 672376835), (5, 403426101), (13, 155163885), (15, 134475367), (39, 51721295), (41, 49198305), (65, 31032777), (123, 16399435), (157, 12847965), (195, 10344259), (205, 9839661), (471, 4282655), (533, 3784485), (615, 3279887), (785, 2569593), (1599, 1261495), (1607, 1255215), (2041, 988305), (2355, 856531), (2665, 756897), (4821, 418405), (6123, 329435), (6437, 313365), (7995, 252299), (8035, 251043), (10205, 197661), (19311, 104455), (20891, 96555), (24105, 83681), (30615, 65887), (32185, 62673)]