322514930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{27827}}^1$

素因数の和:27914

約数の個数: 32

約数和(自身を含む): 621120960

約数和(自身を除く): 298606030

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 5795, 11590, 27827, 55654, 139135, 278270, 528713, 1057426, 1697447, 2643565, 3394894, 5287130, 8487235, 16974470, 32251493, 64502986, 161257465, 322514930]

約数ペア:

[(1, 322514930), (2, 161257465), (5, 64502986), (10, 32251493), (19, 16974470), (38, 8487235), (61, 5287130), (95, 3394894), (122, 2643565), (190, 1697447), (305, 1057426), (610, 528713), (1159, 278270), (2318, 139135), (5795, 55654), (11590, 27827)]