2912498530

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 5417280000

約数和(自身を除く): 2504781470

約数列:

[1, 2, 5, 10, 79, 109, 149, 158, 218, 227, 298, 395, 454, 545, 745, 790, 1090, 1135, 1490, 2270, 8611, 11771, 16241, 17222, 17933, 23542, 24743, 32482, 33823, 35866, 43055, 49486, 58855, 67646, 81205, 86110, 89665, 117710, 123715, 162410, 169115, 179330, 247430, 338230, 1283039, 1954697, 2566078, 2672017, 3686707, 3909394, 5344034, 6415195, 7373414, 9773485, 12830390, 13360085, 18433535, 19546970, 26720170, 36867070, 291249853, 582499706, 1456249265, 2912498530]

約数ペア:

[(1, 2912498530), (2, 1456249265), (5, 582499706), (10, 291249853), (79, 36867070), (109, 26720170), (149, 19546970), (158, 18433535), (218, 13360085), (227, 12830390), (298, 9773485), (395, 7373414), (454, 6415195), (545, 5344034), (745, 3909394), (790, 3686707), (1090, 2672017), (1135, 2566078), (1490, 1954697), (2270, 1283039), (8611, 338230), (11771, 247430), (16241, 179330), (17222, 169115), (17933, 162410), (23542, 123715), (24743, 117710), (32482, 89665), (33823, 86110), (35866, 81205), (43055, 67646), (49486, 58855)]