210180458890

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{41292821}}^1$

素因数の和:41293337

約数の個数: 16

約数和(自身を含む): 379068105960

約数和(自身を除く): 168887647070

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 41292821, 82585642, 206464105, 412928210, 21018045889, 42036091778, 105090229445, 210180458890]

約数ペア:

[(1, 210180458890), (2, 105090229445), (5, 42036091778), (10, 21018045889), (509, 412928210), (1018, 206464105), (2545, 82585642), (5090, 41292821)]