120784370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{55661}}^1$

素因数の和:55706

約数の個数: 32

約数和(自身を含む): 256490496

約数和(自身を除く): 135706126

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 55661, 111322, 278305, 389627, 556610, 779254, 1725491, 1948135, 3450982, 3896270, 8627455, 12078437, 17254910, 24156874, 60392185, 120784370]

約数ペア:

[(1, 120784370), (2, 60392185), (5, 24156874), (7, 17254910), (10, 12078437), (14, 8627455), (31, 3896270), (35, 3450982), (62, 1948135), (70, 1725491), (155, 779254), (217, 556610), (310, 389627), (434, 278305), (1085, 111322), (2170, 55661)]