520034251040

素因数分解:

$2^5\times 5^1\times {\mathrm{256873}}^1\times {\mathrm{12653}}^1$

素因数の和:269541

約数の個数: 48

約数和(自身を含む): 1228682799288

約数和(自身を除く): 708648548248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12653, 25306, 50612, 63265, 101224, 126530, 202448, 253060, 256873, 404896, 506120, 513746, 1012240, 1027492, 1284365, 2024480, 2054984, 2568730, 4109968, 5137460, 8219936, 10274920, 20549840, 41099680, 3250214069, 6500428138, 13000856276, 16251070345, 26001712552, 32502140690, 52003425104, 65004281380, 104006850208, 130008562760, 260017125520, 520034251040]

約数ペア:

[(1, 520034251040), (2, 260017125520), (4, 130008562760), (5, 104006850208), (8, 65004281380), (10, 52003425104), (16, 32502140690), (20, 26001712552), (32, 16251070345), (40, 13000856276), (80, 6500428138), (160, 3250214069), (12653, 41099680), (25306, 20549840), (50612, 10274920), (63265, 8219936), (101224, 5137460), (126530, 4109968), (202448, 2568730), (253060, 2054984), (256873, 2024480), (404896, 1284365), (506120, 1027492), (513746, 1012240)]