27054170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18919}}^1$

素因数の和:18950

約数の個数: 32

約数和(自身を含む): 57214080

約数和(自身を除く): 30159910

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 18919, 37838, 94595, 189190, 208109, 245947, 416218, 491894, 1040545, 1229735, 2081090, 2459470, 2705417, 5410834, 13527085, 27054170]

約数ペア:

[(1, 27054170), (2, 13527085), (5, 5410834), (10, 2705417), (11, 2459470), (13, 2081090), (22, 1229735), (26, 1040545), (55, 491894), (65, 416218), (110, 245947), (130, 208109), (143, 189190), (286, 94595), (715, 37838), (1430, 18919)]