2770979330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1276949}}^1$

素因数の和:1276994

約数の個数: 32

約数和(自身を含む): 5884185600

約数和(自身を除く): 3113206270

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 1276949, 2553898, 6384745, 8938643, 12769490, 17877286, 39585419, 44693215, 79170838, 89386430, 197927095, 277097933, 395854190, 554195866, 1385489665, 2770979330]

約数ペア:

[(1, 2770979330), (2, 1385489665), (5, 554195866), (7, 395854190), (10, 277097933), (14, 197927095), (31, 89386430), (35, 79170838), (62, 44693215), (70, 39585419), (155, 17877286), (217, 12769490), (310, 8938643), (434, 6384745), (1085, 2553898), (2170, 1276949)]