987156979210

素因数分解:

$2^1\times 5^1\times {\mathrm{983}}^1\times {\mathrm{100422887}}^1$

素因数の和:100423877

約数の個数: 16

約数和(自身を含む): 1778690192256

約数和(自身を除く): 791533213046

約数列:

[1, 2, 5, 10, 983, 1966, 4915, 9830, 100422887, 200845774, 502114435, 1004228870, 98715697921, 197431395842, 493578489605, 987156979210]

約数ペア:

[(1, 987156979210), (2, 493578489605), (5, 197431395842), (10, 98715697921), (983, 1004228870), (1966, 502114435), (4915, 200845774), (9830, 100422887)]