203363030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{6491}}^1$

素因数の和:6752

約数の個数: 32

約数和(自身を含む): 395908128

約数和(自身を除く): 192545098

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241, 482, 1205, 2410, 3133, 6266, 6491, 12982, 15665, 31330, 32455, 64910, 84383, 168766, 421915, 843830, 1564331, 3128662, 7821655, 15643310, 20336303, 40672606, 101681515, 203363030]

約数ペア:

[(1, 203363030), (2, 101681515), (5, 40672606), (10, 20336303), (13, 15643310), (26, 7821655), (65, 3128662), (130, 1564331), (241, 843830), (482, 421915), (1205, 168766), (2410, 84383), (3133, 64910), (6266, 32455), (6491, 31330), (12982, 15665)]