1738821774685

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1381}}^1\times {\mathrm{61979}}^1$

素因数の和:63621

約数の個数: 32

約数和(自身を含む): 2220212851200

約数和(自身を除く): 481391076515

約数列:

[1, 5, 17, 85, 239, 1195, 1381, 4063, 6905, 20315, 23477, 61979, 117385, 309895, 330059, 1053643, 1650295, 5268215, 5611003, 14812981, 28055015, 74064905, 85592999, 251820677, 427964995, 1259103385, 1455080983, 7275404915, 20456726761, 102283633805, 347764354937, 1738821774685]

約数ペア:

[(1, 1738821774685), (5, 347764354937), (17, 102283633805), (85, 20456726761), (239, 7275404915), (1195, 1455080983), (1381, 1259103385), (4063, 427964995), (6905, 251820677), (20315, 85592999), (23477, 74064905), (61979, 28055015), (117385, 14812981), (309895, 5611003), (330059, 5268215), (1053643, 1650295)]