26594620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{439}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 60540480

約数和(自身を除く): 33945860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 233, 260, 439, 466, 878, 932, 1165, 1756, 2195, 2330, 3029, 4390, 4660, 5707, 6058, 8780, 11414, 12116, 15145, 22828, 28535, 30290, 57070, 60580, 102287, 114140, 204574, 409148, 511435, 1022870, 1329731, 2045740, 2659462, 5318924, 6648655, 13297310, 26594620]

約数ペア:

[(1, 26594620), (2, 13297310), (4, 6648655), (5, 5318924), (10, 2659462), (13, 2045740), (20, 1329731), (26, 1022870), (52, 511435), (65, 409148), (130, 204574), (233, 114140), (260, 102287), (439, 60580), (466, 57070), (878, 30290), (932, 28535), (1165, 22828), (1756, 15145), (2195, 12116), (2330, 11414), (3029, 8780), (4390, 6058), (4660, 5707)]