65998270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{22073}}^1$

素因数の和:22116

約数の個数: 32

約数和(自身を含む): 133503552

約数和(自身を除く): 67505282

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 22073, 44146, 110365, 220730, 286949, 507679, 573898, 1015358, 1434745, 2538395, 2869490, 5076790, 6599827, 13199654, 32999135, 65998270]

約数ペア:

[(1, 65998270), (2, 32999135), (5, 13199654), (10, 6599827), (13, 5076790), (23, 2869490), (26, 2538395), (46, 1434745), (65, 1015358), (115, 573898), (130, 507679), (230, 286949), (299, 220730), (598, 110365), (1495, 44146), (2990, 22073)]