739968205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{6551}}^1$

素因数の和:6645

約数の個数: 32

約数和(自身を含む): 990662400

約数和(自身を除く): 250694195

約数列:

[1, 5, 19, 29, 41, 95, 145, 205, 551, 779, 1189, 2755, 3895, 5945, 6551, 22591, 32755, 112955, 124469, 189979, 268591, 622345, 949895, 1342955, 3609601, 5103229, 7789139, 18048005, 25516145, 38945695, 147993641, 739968205]

約数ペア:

[(1, 739968205), (5, 147993641), (19, 38945695), (29, 25516145), (41, 18048005), (95, 7789139), (145, 5103229), (205, 3609601), (551, 1342955), (779, 949895), (1189, 622345), (2755, 268591), (3895, 189979), (5945, 124469), (6551, 112955), (22591, 32755)]