5519940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{467}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 15567552

約数和(自身を除く): 10047612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 467, 591, 788, 934, 985, 1182, 1401, 1868, 1970, 2335, 2364, 2802, 2955, 3940, 4670, 5604, 5910, 7005, 9340, 11820, 14010, 28020, 91999, 183998, 275997, 367996, 459995, 551994, 919990, 1103988, 1379985, 1839980, 2759970, 5519940]

約数ペア:

[(1, 5519940), (2, 2759970), (3, 1839980), (4, 1379985), (5, 1103988), (6, 919990), (10, 551994), (12, 459995), (15, 367996), (20, 275997), (30, 183998), (60, 91999), (197, 28020), (394, 14010), (467, 11820), (591, 9340), (788, 7005), (934, 5910), (985, 5604), (1182, 4670), (1401, 3940), (1868, 2955), (1970, 2802), (2335, 2364)]