42001700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{32309}}^1$

素因数の和:32336

約数の個数: 36

約数和(自身を含む): 98157780

約数和(自身を除く): 56156080

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 32309, 64618, 129236, 161545, 323090, 420017, 646180, 807725, 840034, 1615450, 1680068, 2100085, 3230900, 4200170, 8400340, 10500425, 21000850, 42001700]

約数ペア:

[(1, 42001700), (2, 21000850), (4, 10500425), (5, 8400340), (10, 4200170), (13, 3230900), (20, 2100085), (25, 1680068), (26, 1615450), (50, 840034), (52, 807725), (65, 646180), (100, 420017), (130, 323090), (260, 161545), (325, 129236), (650, 64618), (1300, 32309)]