260518230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{413521}}^1$

素因数の和:413541

約数の個数: 48

約数和(自身を含む): 774113184

約数和(自身を除く): 513594954

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, 413521, 827042, 1240563, 2067605, 2481126, 2894647, 3721689, 4135210, 5789294, 6202815, 7443378, 8683941, 12405630, 14473235, 17367882, 18608445, 26051823, 28946470, 37216890, 43419705, 52103646, 86839410, 130259115, 260518230]

約数ペア:

[(1, 260518230), (2, 130259115), (3, 86839410), (5, 52103646), (6, 43419705), (7, 37216890), (9, 28946470), (10, 26051823), (14, 18608445), (15, 17367882), (18, 14473235), (21, 12405630), (30, 8683941), (35, 7443378), (42, 6202815), (45, 5789294), (63, 4135210), (70, 3721689), (90, 2894647), (105, 2481126), (126, 2067605), (210, 1240563), (315, 827042), (630, 413521)]