54459470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1669}}^1$

素因数の和:1940

約数の個数: 32

約数和(自身を含む): 106051680

約数和(自身を除く): 51592210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 1255, 1669, 2510, 3263, 3338, 6526, 8345, 16315, 16690, 21697, 32630, 43394, 108485, 216970, 418919, 837838, 2094595, 4189190, 5445947, 10891894, 27229735, 54459470]

約数ペア:

[(1, 54459470), (2, 27229735), (5, 10891894), (10, 5445947), (13, 4189190), (26, 2094595), (65, 837838), (130, 418919), (251, 216970), (502, 108485), (1255, 43394), (1669, 32630), (2510, 21697), (3263, 16690), (3338, 16315), (6526, 8345)]