2550120190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1609}}^1\times {\mathrm{9323}}^1$

素因数の和:10956

約数の個数: 32

約数和(自身を含む): 4863771360

約数和(自身を除く): 2313651170

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1609, 3218, 8045, 9323, 16090, 18646, 27353, 46615, 54706, 93230, 136765, 158491, 273530, 316982, 792455, 1584910, 15000707, 30001414, 75003535, 150007070, 255012019, 510024038, 1275060095, 2550120190]

約数ペア:

[(1, 2550120190), (2, 1275060095), (5, 510024038), (10, 255012019), (17, 150007070), (34, 75003535), (85, 30001414), (170, 15000707), (1609, 1584910), (3218, 792455), (8045, 316982), (9323, 273530), (16090, 158491), (18646, 136765), (27353, 93230), (46615, 54706)]