2218054015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1\times {\mathrm{541}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 2840947200

約数和(自身を除く): 622893185

約数列:

[1, 5, 19, 95, 103, 419, 515, 541, 1957, 2095, 2705, 7961, 9785, 10279, 39805, 43157, 51395, 55723, 215785, 226679, 278615, 819983, 1058737, 1133395, 4099915, 4306901, 5293685, 21534505, 23347937, 116739685, 443610803, 2218054015]

約数ペア:

[(1, 2218054015), (5, 443610803), (19, 116739685), (95, 23347937), (103, 21534505), (419, 5293685), (515, 4306901), (541, 4099915), (1957, 1133395), (2095, 1058737), (2705, 819983), (7961, 278615), (9785, 226679), (10279, 215785), (39805, 55723), (43157, 51395)]