50742380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{195163}}^1$

素因数の和:195185

約数の個数: 24

約数和(自身を含む): 114756432

約数和(自身を除く): 64014052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 195163, 390326, 780652, 975815, 1951630, 2537119, 3903260, 5074238, 10148476, 12685595, 25371190, 50742380]

約数ペア:

[(1, 50742380), (2, 25371190), (4, 12685595), (5, 10148476), (10, 5074238), (13, 3903260), (20, 2537119), (26, 1951630), (52, 975815), (65, 780652), (130, 390326), (260, 195163)]