2016376215

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{38639}}^1$

素因数の和:38732

約数の個数: 48

約数和(自身を含む): 3805885440

約数和(自身を除く): 1789509225

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 71, 105, 147, 213, 245, 355, 497, 735, 1065, 1491, 2485, 3479, 7455, 10437, 17395, 38639, 52185, 115917, 193195, 270473, 579585, 811419, 1352365, 1893311, 2743369, 4057095, 5679933, 8230107, 9466555, 13716845, 19203583, 28399665, 41150535, 57610749, 96017915, 134425081, 288053745, 403275243, 672125405, 2016376215]

約数ペア:

[(1, 2016376215), (3, 672125405), (5, 403275243), (7, 288053745), (15, 134425081), (21, 96017915), (35, 57610749), (49, 41150535), (71, 28399665), (105, 19203583), (147, 13716845), (213, 9466555), (245, 8230107), (355, 5679933), (497, 4057095), (735, 2743369), (1065, 1893311), (1491, 1352365), (2485, 811419), (3479, 579585), (7455, 270473), (10437, 193195), (17395, 115917), (38639, 52185)]