1520686230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{7241363}}^1$

素因数の和:7241380

約数の個数: 32

約数和(自身を含む): 4171025664

約数和(自身を除く): 2650339434

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 7241363, 14482726, 21724089, 36206815, 43448178, 50689541, 72413630, 101379082, 108620445, 152068623, 217240890, 253447705, 304137246, 506895410, 760343115, 1520686230]

約数ペア:

[(1, 1520686230), (2, 760343115), (3, 506895410), (5, 304137246), (6, 253447705), (7, 217240890), (10, 152068623), (14, 108620445), (15, 101379082), (21, 72413630), (30, 50689541), (35, 43448178), (42, 36206815), (70, 21724089), (105, 14482726), (210, 7241363)]