201748270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{2111}}^1$

素因数の和:2640

約数の個数: 32

約数和(自身を含む): 383201280

約数和(自身を除く): 181453010

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 503, 1006, 2111, 2515, 4222, 5030, 9557, 10555, 19114, 21110, 40109, 47785, 80218, 95570, 200545, 401090, 1061833, 2123666, 5309165, 10618330, 20174827, 40349654, 100874135, 201748270]

約数ペア:

[(1, 201748270), (2, 100874135), (5, 40349654), (10, 20174827), (19, 10618330), (38, 5309165), (95, 2123666), (190, 1061833), (503, 401090), (1006, 200545), (2111, 95570), (2515, 80218), (4222, 47785), (5030, 40109), (9557, 21110), (10555, 19114)]