47998210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{877}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 93370032

約数和(自身を除く): 45371822

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 421, 842, 877, 1754, 2105, 4210, 4385, 5473, 8770, 10946, 11401, 22802, 27365, 54730, 57005, 114010, 369217, 738434, 1846085, 3692170, 4799821, 9599642, 23999105, 47998210]

約数ペア:

[(1, 47998210), (2, 23999105), (5, 9599642), (10, 4799821), (13, 3692170), (26, 1846085), (65, 738434), (130, 369217), (421, 114010), (842, 57005), (877, 54730), (1754, 27365), (2105, 22802), (4210, 11401), (4385, 10946), (5473, 8770)]