185214380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{3691}}^1$

素因数の和:3906

約数の個数: 48

約数和(自身を含む): 421153824

約数和(自身を除く): 235939444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 193, 260, 386, 772, 965, 1930, 2509, 3691, 3860, 5018, 7382, 10036, 12545, 14764, 18455, 25090, 36910, 47983, 50180, 73820, 95966, 191932, 239915, 479830, 712363, 959660, 1424726, 2849452, 3561815, 7123630, 9260719, 14247260, 18521438, 37042876, 46303595, 92607190, 185214380]

約数ペア:

[(1, 185214380), (2, 92607190), (4, 46303595), (5, 37042876), (10, 18521438), (13, 14247260), (20, 9260719), (26, 7123630), (52, 3561815), (65, 2849452), (130, 1424726), (193, 959660), (260, 712363), (386, 479830), (772, 239915), (965, 191932), (1930, 95966), (2509, 73820), (3691, 50180), (3860, 47983), (5018, 36910), (7382, 25090), (10036, 18455), (12545, 14764)]