202510180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1913}}^1$

素因数の和:2068

約数の個数: 48

約数和(自身を含む): 437310720

約数和(自身を除く): 234800540

約数列:

[1, 2, 4, 5, 10, 20, 67, 79, 134, 158, 268, 316, 335, 395, 670, 790, 1340, 1580, 1913, 3826, 5293, 7652, 9565, 10586, 19130, 21172, 26465, 38260, 52930, 105860, 128171, 151127, 256342, 302254, 512684, 604508, 640855, 755635, 1281710, 1511270, 2563420, 3022540, 10125509, 20251018, 40502036, 50627545, 101255090, 202510180]

約数ペア:

[(1, 202510180), (2, 101255090), (4, 50627545), (5, 40502036), (10, 20251018), (20, 10125509), (67, 3022540), (79, 2563420), (134, 1511270), (158, 1281710), (268, 755635), (316, 640855), (335, 604508), (395, 512684), (670, 302254), (790, 256342), (1340, 151127), (1580, 128171), (1913, 105860), (3826, 52930), (5293, 38260), (7652, 26465), (9565, 21172), (10586, 19130)]