17202380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 39325440

約数和(自身を除く): 22123060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 607, 1090, 1214, 1417, 2180, 2428, 2834, 3035, 5668, 6070, 7085, 7891, 12140, 14170, 15782, 28340, 31564, 39455, 66163, 78910, 132326, 157820, 264652, 330815, 661630, 860119, 1323260, 1720238, 3440476, 4300595, 8601190, 17202380]

約数ペア:

[(1, 17202380), (2, 8601190), (4, 4300595), (5, 3440476), (10, 1720238), (13, 1323260), (20, 860119), (26, 661630), (52, 330815), (65, 264652), (109, 157820), (130, 132326), (218, 78910), (260, 66163), (436, 39455), (545, 31564), (607, 28340), (1090, 15782), (1214, 14170), (1417, 12140), (2180, 7891), (2428, 7085), (2834, 6070), (3035, 5668)]