26819730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{42571}}^1$

素因数の和:42591

約数の個数: 48

約数和(自身を含む): 79694784

約数和(自身を除く): 52875054

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 42571, 85142, 127713, 212855, 255426, 297997, 383139, 425710, 595994, 638565, 766278, 893991, 1277130, 1489985, 1787982, 1915695, 2681973, 2979970, 3831390, 4469955, 5363946, 8939910, 13409865, 26819730]

約数ペア:

[(1, 26819730), (2, 13409865), (3, 8939910), (5, 5363946), (6, 4469955), (7, 3831390), (9, 2979970), (10, 2681973), (14, 1915695), (15, 1787982), (18, 1489985), (21, 1277130), (30, 893991), (35, 766278), (42, 638565), (45, 595994), (63, 425710), (70, 383139), (90, 297997), (105, 255426), (126, 212855), (210, 127713), (315, 85142), (630, 42571)]