201469835

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{509}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 284359680

約数和(自身を除く): 82889845

約数列:

[1, 5, 7, 35, 43, 215, 263, 301, 509, 1315, 1505, 1841, 2545, 3563, 9205, 11309, 17815, 21887, 56545, 79163, 109435, 133867, 153209, 395815, 669335, 766045, 937069, 4685345, 5756281, 28781405, 40293967, 201469835]

約数ペア:

[(1, 201469835), (5, 40293967), (7, 28781405), (35, 5756281), (43, 4685345), (215, 937069), (263, 766045), (301, 669335), (509, 395815), (1315, 153209), (1505, 133867), (1841, 109435), (2545, 79163), (3563, 56545), (9205, 21887), (11309, 17815)]