1900900850

素因数分解:

$2^1\times 5^2\times {\mathrm{827}}^1\times {\mathrm{45971}}^1$

素因数の和:46810

約数の個数: 24

約数和(自身を含む): 3540027888

約数和(自身を除く): 1639127038

約数列:

[1, 2, 5, 10, 25, 50, 827, 1654, 4135, 8270, 20675, 41350, 45971, 91942, 229855, 459710, 1149275, 2298550, 38018017, 76036034, 190090085, 380180170, 950450425, 1900900850]

約数ペア:

[(1, 1900900850), (2, 950450425), (5, 380180170), (10, 190090085), (25, 76036034), (50, 38018017), (827, 2298550), (1654, 1149275), (4135, 459710), (8270, 229855), (20675, 91942), (41350, 45971)]