100105210

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{78823}}^1$

素因数の和:78957

約数の個数: 16

約数和(自身を含む): 181610496

約数和(自身を除く): 81505286

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 78823, 157646, 394115, 788230, 10010521, 20021042, 50052605, 100105210]

約数ペア:

[(1, 100105210), (2, 50052605), (5, 20021042), (10, 10010521), (127, 788230), (254, 394115), (635, 157646), (1270, 78823)]