11456464660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{195971}}^1$

素因数の和:196096

約数の個数: 48

約数和(自身を含む): 25021704960

約数和(自身を除く): 13565240300

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 79, 148, 158, 185, 316, 370, 395, 740, 790, 1580, 2923, 5846, 11692, 14615, 29230, 58460, 195971, 391942, 783884, 979855, 1959710, 3919420, 7250927, 14501854, 15481709, 29003708, 30963418, 36254635, 61926836, 72509270, 77408545, 145018540, 154817090, 309634180, 572823233, 1145646466, 2291292932, 2864116165, 5728232330, 11456464660]

約数ペア:

[(1, 11456464660), (2, 5728232330), (4, 2864116165), (5, 2291292932), (10, 1145646466), (20, 572823233), (37, 309634180), (74, 154817090), (79, 145018540), (148, 77408545), (158, 72509270), (185, 61926836), (316, 36254635), (370, 30963418), (395, 29003708), (740, 15481709), (790, 14501854), (1580, 7250927), (2923, 3919420), (5846, 1959710), (11692, 979855), (14615, 783884), (29230, 391942), (58460, 195971)]