808000850

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{1723}}^1$

素因数の和:1931

約数の個数: 48

約数和(自身を含む): 1535339232

約数和(自身を除く): 727338382

約数列:

[1, 2, 5, 10, 25, 50, 83, 113, 166, 226, 415, 565, 830, 1130, 1723, 2075, 2825, 3446, 4150, 5650, 8615, 9379, 17230, 18758, 43075, 46895, 86150, 93790, 143009, 194699, 234475, 286018, 389398, 468950, 715045, 973495, 1430090, 1946990, 3575225, 4867475, 7150450, 9734950, 16160017, 32320034, 80800085, 161600170, 404000425, 808000850]

約数ペア:

[(1, 808000850), (2, 404000425), (5, 161600170), (10, 80800085), (25, 32320034), (50, 16160017), (83, 9734950), (113, 7150450), (166, 4867475), (226, 3575225), (415, 1946990), (565, 1430090), (830, 973495), (1130, 715045), (1723, 468950), (2075, 389398), (2825, 286018), (3446, 234475), (4150, 194699), (5650, 143009), (8615, 93790), (9379, 86150), (17230, 46895), (18758, 43075)]