27835210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6907}}^1$

素因数の和:6958

約数の個数: 32

約数和(自身を含む): 55706112

約数和(自身を除く): 27870902

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 6907, 13814, 34535, 69070, 89791, 179582, 214117, 428234, 448955, 897910, 1070585, 2141170, 2783521, 5567042, 13917605, 27835210]

約数ペア:

[(1, 27835210), (2, 13917605), (5, 5567042), (10, 2783521), (13, 2141170), (26, 1070585), (31, 897910), (62, 448955), (65, 428234), (130, 214117), (155, 179582), (310, 89791), (403, 69070), (806, 34535), (2015, 13814), (4030, 6907)]