25710510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{641}}^1$

素因数の和:849

約数の個数: 64

約数和(自身を含む): 71000064

約数和(自身を除く): 45289554

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 191, 210, 382, 573, 641, 955, 1146, 1282, 1337, 1910, 1923, 2674, 2865, 3205, 3846, 4011, 4487, 5730, 6410, 6685, 8022, 8974, 9615, 13370, 13461, 19230, 20055, 22435, 26922, 40110, 44870, 67305, 122431, 134610, 244862, 367293, 612155, 734586, 857017, 1224310, 1714034, 1836465, 2571051, 3672930, 4285085, 5142102, 8570170, 12855255, 25710510]

約数ペア:

[(1, 25710510), (2, 12855255), (3, 8570170), (5, 5142102), (6, 4285085), (7, 3672930), (10, 2571051), (14, 1836465), (15, 1714034), (21, 1224310), (30, 857017), (35, 734586), (42, 612155), (70, 367293), (105, 244862), (191, 134610), (210, 122431), (382, 67305), (573, 44870), (641, 40110), (955, 26922), (1146, 22435), (1282, 20055), (1337, 19230), (1910, 13461), (1923, 13370), (2674, 9615), (2865, 8974), (3205, 8022), (3846, 6685), (4011, 6410), (4487, 5730)]