212682080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102251}}^1$

素因数の和:102279

約数の個数: 48

約数和(自身を含む): 541117584

約数和(自身を除く): 328435504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 102251, 204502, 409004, 511255, 818008, 1022510, 1329263, 1636016, 2045020, 2658526, 3272032, 4090040, 5317052, 6646315, 8180080, 10634104, 13292630, 16360160, 21268208, 26585260, 42536416, 53170520, 106341040, 212682080]

約数ペア:

[(1, 212682080), (2, 106341040), (4, 53170520), (5, 42536416), (8, 26585260), (10, 21268208), (13, 16360160), (16, 13292630), (20, 10634104), (26, 8180080), (32, 6646315), (40, 5317052), (52, 4090040), (65, 3272032), (80, 2658526), (104, 2045020), (130, 1636016), (160, 1329263), (208, 1022510), (260, 818008), (416, 511255), (520, 409004), (1040, 204502), (2080, 102251)]