25638610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 48081600

約数和(自身を除く): 22442990

約数列:

[1, 2, 5, 10, 29, 58, 145, 211, 290, 419, 422, 838, 1055, 2095, 2110, 4190, 6119, 12151, 12238, 24302, 30595, 60755, 61190, 88409, 121510, 176818, 442045, 884090, 2563861, 5127722, 12819305, 25638610]

約数ペア:

[(1, 25638610), (2, 12819305), (5, 5127722), (10, 2563861), (29, 884090), (58, 442045), (145, 176818), (211, 121510), (290, 88409), (419, 61190), (422, 60755), (838, 30595), (1055, 24302), (2095, 12238), (2110, 12151), (4190, 6119)]